Asbestos Abatement In Commercial Properties Vs. Homes: Key Differences

Redevelopment projects are reshaping the retail landscape across the country. As consumer preferences evolve and e-commerce grows, older shopping centers, strip malls, and stand-alone retail properties are increasingly underutilized. For real estate developers and facilities managers, this shift creates a new opportunity while also adding complexity to redevelopment. One of the most important decisions during redevelopment is whether to pursue total demolition or selective demolition services for their retail space . Each approach carries unique costs, timelines, regulatory requirements, and long-term implications. Choosing the best method can determine not only the success of a single project but also the long-term profitability of a property. This guide provides an in-depth look at the considerations behind total vs. selective demolition in retail redevelopment, with practical insights for professionals navigating these high-value decisions. The Decline of Aging Retail Spaces Retail spaces constructed in the 1970s, 80s, and 90s often no longer fit the needs of today’s tenants. Large anchor stores, sprawling parking lots, and enclosed mall corridors were once attractive but now struggle to remain viable. Three major forces drive the need for redevelopment: E-commerce and changing shopping habits . Consumers increasingly favor convenience, smaller-format stores, and mixed-use developments that combine shopping with dining, entertainment, and housing. Tenant demands. National retailers want flexible, modern floor plans that can adapt to omnichannel strategies. Outdated properties may lack the infrastructure for logistics, technology, and accessibility. Community priorities. Municipalities are encouraging redevelopment of vacant or underperforming retail spaces into projects that better serve residents, such as residential units, offices, or healthcare facilities. For many sites, renovation alone is not enough. That’s where demolition—either total or selective—comes in. Total vs. Selective Demolition: What’s the Difference? Total demolition removes the entire structure, leaving behind a cleared site for new construction. This approach is straightforward but disruptive. It is typically the best option when structures are unsafe, outdated, or incompatible with redevelopment plans. Selective demolition services, , involve carefully dismantling certain parts of a building while leaving others intact. Crews may preserve foundations, steel framing, or historic façades. Selective demolition requires greater precision, planning, and labor coordination, but it often results in cost savings and preservation of valuable elements. Retail building demolition examples include: Total demolition: An abandoned strip mall is razed to prepare the site for a mixed-use residential and retail development. Selective demolition: The exterior shell of a retail plaza is preserved while interior spaces are gutted to create smaller, flexible tenant units. Reasons for Total Demolition in Retail Properties For developers and facilities managers, total demolition is typically chosen when: Structural safety is compromised . Buildings with severe deterioration, roof collapse risks, or foundation issues may not be cost-effective to salvage. Layouts are inflexible . Retail formats such as large anchor stores or multi-level department stores often cannot be easily converted for modern retail or alternative uses. Repurposing requires a blank slate . Redevelopments that convert retail into residential, office, or community-use spaces typically demand complete demolition. The cost favors rebuilding . Renovating a building with outdated infrastructure (e.g., HVAC, plumbing, and electrical systems) may cost more than constructing a new one. Example: A developer evaluating a failing enclosed mall may find that asbestos abatement, structural retrofits, and utility upgrades would cost more than starting fresh. Top Reasons for Selective Demolition in Retail Redevelopment Selective demolition services are preferred when redevelopment goals are leaning toward partial preservation. Common reasons include: Reusing valuable elements . Steel beams, concrete floors, or structural foundations may still meet building code standards and reduce material costs. Targeted upgrades . Selective demolition allows properties to meet ADA or energy-efficiency codes while maintaining much of the original building. Budgetary constraints . When funding is limited, phased selective demolition enables developers to spread costs over time while keeping portions of the site functional. Historic or community concerns . Preserving iconic architectural features can maintain goodwill with municipalities and local stakeholders. Example: A retail plaza undergoing renovation may keep its recognizable brick façade while reconfiguring interiors for restaurants, offices, and boutique shops. Timelines: How Long Does Demolition Take? Demolition timelines vary widely, depending on the scope of work, permitting requirements, and site conditions. Total Demolition Timelines Planning and permitting: 1–3 months for assessments, permitting, and site logistics. Physical demolition: Several weeks to a few months, depending on the size of the property. Debris removal and site preparation: Adds additional time for larger structures. Example: It may take three months from the first swing of the wrecking ball to the cleared site for a 200,000-square-foot shopping mall. Selective Demolition Timelines Planning: Often more complex than total demolition, as crews must evaluate structural stability and plan phased approaches. Execution: May take longer than total demolition due to the precision required, especially in occupied retail environments. Phasing: Work may be divided into zones, with demolition scheduled around tenant operations. Key timeline factors : Weather delays Hazardous material abatement Seasonal tenant needs (e.g., avoiding peak shopping months) Utility relocation Permitting and Pre-Demolition Requirements Permitting processes differ between municipalities, but common requirements for both total and selective demolition include: Demolition permits for the structure or portions of it. Environmental assessments to check for asbestos, lead paint, mold, or other hazardous materials. Utility disconnections to ensure safe removal of gas, electricity, and water. Public notices or hearings are required if community input is required. Safety clearances, including dust suppression and noise-control plans. Working with an experienced commercial demolition company ensures the job is completed in compliance and also reduces delays. Contractors typically coordinate directly with permitting authorities and environmental consultants. Performing Demolition in Active or High-Traffic Retail Areas Redevelopment often occurs while nearby businesses remain open. This creates unique challenges for demolition contractors. Key strategies include: Night and weekend scheduling to minimize disruptions. Barricades and pedestrian control to protect public safety. Dust, debris, and vibration control to prevent damage to nearby businesses. Equipment logistics for hauling debris without blocking public access or loading zones. Tenant communication to keep stakeholders informed and mitigate complaints. For facilities managers, coordination between demolition contractors and tenants is critical to ensuring redevelopment does not negatively impact existing business relationships. Choosing the Right Company For Commercial Demolition Services The choice of contractor can determine whether a redevelopment project stays on schedule and within budget. Facility and real estate managers should prioritize: Licensing and insurance . Ensures compliance with local laws and liability coverage. Retail experience . Contractors with proven success in occupied retail zones understand logistical challenges. Safety record . A strong safety culture reduces risks to workers and the public. Full-service capabilities . A contractor who offers both total and selective demolition services provides flexibility as project needs evolve. Transparent communication . Clear scheduling, budgeting, and reporting help managers make informed decisions. Case Example: Total vs. Selective Demolition in Practice A regional developer faced a choice with a 1970s-era shopping center anchored by a failing department store. Option 1: Total demolition . This would allow complete redevelopment into residential and retail, but it would require a higher upfront investment. Option 2: Selective demolition . Preserved steel framing and parking lot while reconfiguring interiors for new tenants. After analysis, selective demolition was chosen, saving several million dollars and cutting redevelopment time by six months. Tenants could remain open in phases, and the community benefited from a faster transition. Matching Demolition Strategy to Your Retail Redevelopment Goals The decision between total and selective demolition is rarely straightforward. Each project brings unique challenges involving structural integrity, community expectations, tenant needs, and budget constraints. For some retail properties, total demolition clears the way for transformative redevelopment. For others, selective demolition services allow for strategic upgrades that preserve valuable assets while reducing costs. In either case, success depends on working with a trusted commercial demolition company that understands the nuances of retail redevelopment. With the Schaaf Excavating Contractors, real estate developers and facilities managers can turn aging retail properties into thriving, modern spaces that meet today’s market needs.

When it's time to breathe new life into a commercial space, interior demolition is often the first and most critical step. Whether you're renovating an aging office building, rebranding a retail storefront, or repurposing an industrial facility, commercial demolition services provide the blank canvas needed for transformation. These services are critical for property owners and business operators in Pittsburgh seeking to modernize, improve layout efficiency, or meet new tenant demands. What Is Commercial Interior Demolition? Commercial interior demolition is the systematic removal of non-structural components within a commercial building to make way for renovation, repurposing, or modernization. Unlike structural demolition, which involves tearing down entire buildings or core support systems, interior demolition focuses on clearing out selected parts of the interior while leaving the building's shell intact. This process may involve removing interior walls and partitions, ceiling tiles and grids, floor coverings, built-in cabinetry, and mechanical, electrical, or plumbing systems (collectively referred to as MEP systems). For example, in an office building, this might include removing cubicle walls, old HVAC ducts, or outdated lighting fixtures in preparation for a complete floorplan reconfiguration. Commercial interior demolition is often categorized as "soft demolition." This term refers to the removal of non-load-bearing materials that don't affect the building's structural stability. In contrast, "structural demolition" includes the dismantling of beams, columns, floors, or foundation systems, usually as part of a full building teardown. Common Reasons for Interior Demolition Commercial interior demolition plays a crucial role in keeping buildings functional, compliant, and attractive to tenants or customers. A building owner or business might opt for interior demolition for various reasons, each with its own set of goals and considerations. Tenant Improvements and Space Reconfiguration One of the most common reasons for commercial interior demolition is tenant improvement, the process of tailoring a leased space to meet a new tenant's needs. When one tenant leaves and another moves in, the existing layout often no longer serves its purpose. Interior demolition allows landlords to remove existing partitions, fixtures, or design elements to prepare the space for customization. Remodeling or Branding Updates Businesses evolve, and their interiors must evolve with them. When a company rebrands, opens a flagship location, or undergoes a significant transformation, the look and feel of its space often needs to align with the new direction. This might involve removing outdated materials, clearing old retail shelving, or making room for high-end finishes and branded architectural features. Code Compliance or Hazard Abatement Older commercial buildings may not meet today's building codes for fire safety, accessibility, or environmental hazards. For instance, lead-based paint, asbestos-containing insulation , or mold behind drywall may be discovered during inspections. Interior demolition is often necessary to remove these materials safely and legally. In some cases, walls, ceilings, or flooring must be opened up, or entirely removed, to access and replace outdated plumbing, electrical wiring, or ventilation systems. Damage Repair from Fire, Water, or Age Natural disasters, accidents, and time can wreak havoc on interior building components. Fire-damaged ceilings, water-soaked drywall, and rotting flooring are not only unsightly but also present health and safety risks to occupants. Demolition teams can remove compromised materials quickly and safely, helping to restore the property's structural and aesthetic integrity. Prompt interior demolition is significant for insurance claims and restoration timelines. Pre-Demolition Planning and Permitting Before any demolition begins, significant groundwork must be completed to ensure the project goes smoothly and remains compliant with local regulations. The planning phase of commercial interior demolition is often as important as the demolition work itself and involves several technical and regulatory steps. Site Evaluation and Analysis Professional commercial demolition services begin with a detailed site analysis. Contractors conduct as-built surveys to determine the space's current condition and layout, especially if the original blueprints are outdated or missing. They also identify potential hazards such as active utilities, load-bearing structures, and hazardous materials like asbestos, mold, or lead paint. Mechanical systems, such as live electrical wires, gas lines, HVAC ducts, and plumbing, must be clearly mapped and marked before any work can commence. Accidentally cutting into an active system can pose safety risks and lead to significant delays and costs. In some cases, contractors may also perform material sampling to assess which interior elements can be salvaged or recycled. These evaluations influence the demolition plan, safety protocols, and project schedule. Permitting Requirements in Pittsburgh Although interior demolition does not always require the same level of permitting as structural demolition, many cities, Pittsburgh included, do require permits for certain types of work. This is especially true when interior demolition affects fire suppression systems, mechanical systems, or egress pathways. If any demolition involves altering the means of access to exits, changing ceiling heights, or removing parts of sprinkler systems, a permit is almost always necessary. It's critical to work with a licensed commercial demolition contractor who understands Pittsburgh's permitting requirements. They can ensure all required documents, site plans, and environmental reports are filed with the local building department. Failing to obtain proper permits may result in stop-work orders, fines, or complications during renovation. Stakeholder Coordination Interior demolition often takes place as part of a larger renovation effort. That means effective communication and coordination are essential. Contractors work closely with architects, engineers, construction managers, and, in cases, city inspectors to ensure everyone is aligned. By collaborating early, the demolition team can understand what structural elements must remain, identify access points for equipment, and schedule work to minimize disruption. For occupied buildings, demolition might need to be phased or conducted during off-hours, adding complexity to scheduling and waste management. This is where detailed planning comes in. Key Steps in the Interior Demolition Process Once planning and permitting are complete, the actual demolition work begins. This process is far more strategic and organized than simply knocking things down. Each step is designed to prioritize safety, minimize disruption, and create a foundation for restoration. Job Site Preparation The first step in any interior demolition project is site preparation. Crews begin by installing protective barriers, such as dust curtains, temporary walls, or containment chambers, to isolate the work zone and protect unaffected areas. If the building is partially occupied, special care is taken to reduce noise and dust transfer to adjacent offices or businesses. Safety signage is posted, and emergency exits are clearly marked. Utilities are shut off or rerouted as needed, with lockout/tagout procedures in place to prevent accidental reactivation. Contractors will also create debris staging areas and loadout routes, ensuring waste materials can be removed quickly and safely without interfering with daily building operations. Selective Demolition Techniques Interior demolition is often performed with a mix of manual tools (such as sledgehammers, pry bars, and reciprocating saws) and mechanical equipment (like skid steers, mini excavators, or floor grinders). Contractors may use different techniques depending on the material, layout, and constraints of the space. For example, manual demolition is best for delicate areas or when working close to preserved systems. At the same time, mechanical methods are preferred for removing heavy flooring, cutting through concrete, or working at scale. In high-rise buildings or tight downtown sites, contractors may use vacuum lifts or dollies to move materials through elevators or narrow stairwells. Debris Removal and Waste Sorting As demolition progresses, crews separate materials by type to facilitate recycling and disposal. Metals such as copper wiring or steel framing are collected separately from wood, drywall, or mixed debris. This step is essential for keeping the job site organized and reducing environmental impact. Waste is typically hauled to licensed transfer stations or recycling facilities at scheduled intervals. Some contractors provide full-service hauling, while others partner with waste management companies. Proper sorting also helps clients save on landfill fees and earn LEED points if sustainability is a project goal. Final Sweep and Cleanup Once all targeted materials are removed, crews perform a thorough cleanup of the space. This includes sweeping floors, vacuuming dust, and ensuring that remaining surfaces are clean, dry, and ready for the next construction phase. In some cases, demolition teams may also patch holes, remove temporary barriers, or apply sealants to exposed areas to prevent future damage. Safety Considerations and Compliance Safety during demolition is critical for every project. While the work may not involve bringing down entire structures, it still poses a wide range of risks from airborne contaminants to electrical hazards. Worker Protection Measures The demolition team is required to be equipped with Personal Protective Equipment (PPE) tailored to the job site's conditions. Standard PPE may include hard hats, steel-toed boots, gloves, safety glasses, and hearing protection. Depending on the materials involved, such as old insulation, mold, or lead paint, additional respiratory protection or full-body suits may be required. Ventilation is another important factor, especially in enclosed spaces. If dust, fumes, or chemical residues are likely to be released during demolition, contractors must use fans, HEPA filtration units, or negative air pressure systems to maintain safe air quality levels. In some cases, ducted exhaust systems may be installed to direct airborne particles outside the building envelope. Environmental Safety and Hazardous Materials Commercial buildings, especially those built before the 1980s, often contain hazardous materials such as asbestos, lead-based paint, polychlorinated biphenyls (PCBs), or even old mercury thermostats. These substances require special handling and disposal procedures governed by the Environmental Protection Agency (EPA) and the Occupational Safety and Health Administration (OSHA). Before demolition begins, licensed contractors often conduct environmental assessments to determine if hazardous substances are present. If found, proper abatement procedures must be followed. These might include encapsulation, complete removal by certified abatement professionals, or temporarily halting demolition to allow for remediation. Dust control is another important consideration, not only for visibility and worker health but also for protecting nearby tenants or retail operations. Water misting, vacuum-assisted tools, and plastic sheeting help contain particulate spread throughout the project. Hiring the Right Commercial Demolition Contractor Choosing the right commercial demolition contractor can mean the difference between a smooth, on-budget project and one filled with delays, miscommunications, and safety issues. Commercial interior demolition demands more than brute force—it requires precision, planning, and local expertise. What to Look For in a Contractor First and foremost, ensure the contractor is fully licensed and insured to perform demolition work in the state of Pennsylvania and within the City of Pittsburgh. This protects both you and the contractor in the event of an accident or dispute. Look for companies that specialize in commercial interior demolition rather than residential or full-building demo. These specialists are more likely to have experience working in active buildings, coordinating with general contractors, and navigating the unique challenges of tenant improvements or phased renovations. Reputation matters, too. Ask for references or review past projects to assess whether the contractor has a record of delivering on time, within budget, and to code. If the project involves hazardous material removal or LEED requirements, look for certifications in asbestos abatement, LEED documentation, or sustainable construction practices. The Value of Local Knowledge Working with a Pittsburgh-based commercial demolition contractor brings additional advantages. These local professionals are familiar with the city's permitting processes, historic building considerations, and local construction norms. They're also likely to have relationships with local building inspectors, waste haulers, and subcontractors, which can help streamline approvals and keep the project moving. Questions to Ask Before Hiring To ensure you're making the right choice, ask potential contractors: How do you handle unexpected discoveries, such as hidden asbestos or unmarked wiring? What steps do you take to ensure site safety and regulatory compliance? Can you provide a written scope of work, estimated timeline, and cost breakdown? Are you familiar with Pittsburgh-specific building codes and permit requirements? The answers to these questions will give you insight into the contractor's professionalism, preparedness, and suitability for your project. Cost Factors and Budgeting Interior demolition projects can vary widely in cost depending on their size, complexity, and requirements. While it's tempting to focus solely on the contractor's hourly rate or square footage estimate, several additional cost factors must be considered. Primary Cost Drivers The most significant variables affecting commercial demolition services include: Square Footage: Larger spaces naturally require more labor, equipment, and time. Material Types: Some materials are more difficult and expensive to remove. For instance, tile set in mortar or concrete requires heavy equipment, while drywall can often be dismantled by hand. Utility Disconnections: Cutting and capping plumbing, gas, and electrical systems often requires licensed tradespeople and must be factored into the demolition budget. Disposal and Hauling Fees: Waste removal is a significant cost driver. Materials must be sorted, loaded, and transported sometimes to multiple facilities for recycling or disposal. Access and Location: Demolishing a fifth-floor downtown office suite is inherently more complicated and time-consuming than working in a single-level suburban warehouse. Hidden Costs to Watch For Unforeseen conditions can quickly inflate your budget. Common hidden costs include: Hazardous Material Abatement: If asbestos, lead, or mold is discovered, remediation may be required before work can continue. Permit Delays: Incomplete documentation or changes to project scope can delay approvals and push back timelines. Overtime Labor: If demolition must occur at night or on weekends to avoid disrupting tenants, labor costs may rise. Getting an Accurate Bid To avoid budget surprises, request a detailed quote from your commercial demolition contractor. A well-structured bid should include: A clear scope of work Labor and equipment costs Debris disposal and hauling Permitting and inspection fees Contingency allowances for unforeseen issues Some contractors also offer value-engineering advice to help you identify cost-saving opportunities—such as recycling materials or sequencing demolition to align with construction phases. Call Schaaf Excavating Contractors Today for Commercial Demolition Services! From pre-demolition assessments and safety compliance to debris removal and sustainability efforts, every phase of the demolition process benefits from the expertise of a qualified team. Working with a licensed commercial demolition contractor, like Schaaf Excavating Contractors, ensures the work is done efficiently, safely, and in compliance with Pittsburgh's permitting and building codes. If you're planning a renovation or remodel in the Pittsburgh area, don't leave demolition to chance. Partner with our team that specializes in commercial demolition services and understands how to deliver results that set the stage for long-term success.

Redeveloping a commercial site often starts with one significant step: demolition. Whether you're preparing to repurpose an aging industrial space, expand your business footprint, or tackle safety concerns, choosing the right commercial demolition service is critical. Warehouses are uniquely challenging, from their sheer scale to regulatory compliance, making it essential to hire experienced professionals who understand the process from start to finish. In this guide, we'll walk you through the entire warehouse demolition process: why it's done, how it's planned, what regulations apply, and how to choose the best commercial demolition contractors for the job.

As cities grow and businesses evolve, many commercial and industrial buildings become obsolete, unsafe, or no longer suitable for modern use. Whether due to structural issues, redevelopment plans, or changes in zoning regulations, building owners and municipal leaders often turn to commercial demolition services to clear these properties responsibly and safely. Choosing a qualified contractor for commercial demolition is a critical first step and requires specialized skills, permits, and equipment far beyond what residential demolition typically involves. This article outlines how businesses and officials can find experienced commercial demolition contractors and what to consider throughout the selection process. How Companies and Officials Find Commercial Demolition Contractors Online Search Many building owners and project managers begin their search online. Keywords such as “commercial demolition contractors near me” or “industrial demolition services in [city]” lead them to company websites, reviews, and directories. Businesses with detailed and helpful websites, complete Google Business Profiles, and updated contact details are more likely to appear in search results. Review platforms like Yelp, Angi, and Houzz also offer customer insights, although more technical demolition work may be less represented there. Procurement Platforms And Established Relationships For larger or publicly funded projects, contractors may be selected through bidding portals. These platforms allow officials to publish scope details and receive competitive bids from qualified commercial demolition service providers. Word-of-mouth referrals remain a valuable source. Companies often consult with: General contractors Property developers Real estate agents Environmental engineers These professionals frequently work with demolition teams and can recommend contractors with proven performance in commercial settings. Social Media and Video Content Some demolition companies share project videos, before-and-after imagery, and client testimonials on platforms like YouTube, LinkedIn, and Facebook. This content helps demonstrate capabilities, equipment, and safety practices visually, which can be especially useful for complex projects. Key Differences Between Residential and Commercial Demolition Understanding the differences between residential and commercial demolition helps clarify why hiring a specialized contractor matters. Commercial and industrial projects carry greater structural, environmental, and legal complexity, making it essential to work with certified and well-equipped professionals.

The Blight Problem in Pittsburgh If you've ever driven through certain Pittsburgh neighborhoods and noticed boarded-up homes, crumbling facades, or entire structures abandoned and overgrown, you're not alone. These condemned buildings are more than just eyesores—they're signs of urban blight, a problem that affects residents, property owners, businesses, and entire communities. But what exactly is a condemned building? In simple terms, a condemned building is a property that the local government has deemed unfit or unsafe for occupancy, often due to severe structural issues, long-term neglect, or persistent code violations. Pittsburgh, like many Rust Belt cities, faces a significant challenge with vacant and condemned properties—particularly in neighborhoods impacted by economic shifts, population decline, or historic disinvestment. According to the City of Pittsburgh, thousands of abandoned or blighted structures are scattered throughout the city, posing safety hazards, dragging down property values, and contributing to crime and environmental hazards. If you're a homeowner, business owner, community organizer, or simply a concerned neighbor, you might wonder: What can be done? This guide explains everything you need to know about condemned buildings in Pittsburgh, why they matter, and how you can take action—whether by reporting unsafe conditions, organizing community efforts, or advocating for lasting solutions.

Private demolition in Pittsburgh refers to the removal of a structure at the private owners request rather than the city stepping in to instigate or fund the demolition of a building that is in the way, or has been deemed unsafe. The city of Pittsburgh understands the processes involved in obtaining these permits, and Schaaf can obtain the permits on your behalf as a private owner, but it is important to understand what is required when obtaining these permits. Changes to this process were also made in April of 2021, so if you have obtained a demolition permit prior to this time, your understanding could use a refresher! Private Demolition Requirements If you intend to demolish a commercial or residential structure in the city of Pittsburgh, or any of the annexed areas, be sure to check out their definitions for commercial and residential structures, and take note the following requirements: Demolition Permit Cost The cost of the demolition permit is now determined by the value of the demolition project. This would be the quote provided to you by the demolition contractor. If this number increases or decreases during the permit process this can cause the cost of the permit to change. For a residential demolition permit, the base fee is $6.00 per $1000 of the construction value with a minimum of $130 and a maximum of $8,000 dollars. 40% of this is due when you submit your permit application, and the remaining 60% is paid when the permit is issued. For example, if you were quoted $10,000 to demolish a two story single family dwelling, this would amount to $60, but with the minimum at $130, that would be your adjusted cost. Be sure to note, in using this tool that this fee has fees of its own including a tech fee, SETF fee, and a digital retention fee which would add $11.50 onto our previously established $130. The city of Pittsburgh has made its 2025 permit fee schedule available online, along with the permits licenses and inspections calculator Contract Prior to April 27, 2021 a copy of the contract between the permit holder, and the property owner was required to obtain the permit. Now this is no longer the case. It is still good to get a written contract, but the city of Pittsburgh no longer needs to review it. Certificate of Insurance The permit holder, usually the demolition contractor, was previously required to have proof of insurance during the application process, however updates in 2021 require this after the permit has been issued instead. Insurance is crucial so that any damages that occur are covered. The minimum requirements for insurance are $500,000 general liability coverage and $250,000 property damage coverage. Residential Accessory Structure A residential accessory structure refers to a shed, detached garage, or any smaller building that is not the main residence. If the intended demolition project is solely for an accessory structure, a building permit will suffice instead. Additionally, the demolition is permitted to be carried out by the property owner if the residence on the property is their primary dwelling. It can also be performed by a general contractor licensed in the state of Pennsylvania. If the main home is the subject to be demolished these items do not apply. Demolition Narrative A demolition narrative is required for all demolition permits submitted after May 14th, 2021. This applies to commercial and residential structures. A demolition narrative is a mandatory breakdown of: The equipment and methods used during demolition Where equipment will be staged when not in operation Assessment of where the building may fall Safety measures in place for buildings, properties, pedestrians and vehicles present in proximity to an area where the building may fall. For commercial structures, this demolition narrative must be performed by an engineer or architect that is licensed by the state of Pennsylvania. If the structure is residential, this document does not need to be produced by a Pennsylvania licensed architect or engineer. Special Conditions There are special conditions that cannot be ignored and do require a report from a licensed engineer or architect. These pertain to attached structures, compton walls, basement walls, site conditions with a higher risk of landslides, steep slopes, or property under which mining has occurred. Attached Structure: In the event that partial or selective demolition is required to preserve part of the structure, a plan needs to be in place so that this structure is protected, and weather proofed. Common Walls: If two structures share a wall, the engineer or architect will need to recommend solutions that will preserve the parts of the structure that will remain, similar to the attached structure mentioned above. Weatherization must occur after demolition has been performed on the other structure. Basement Walls: The engineer or architect in this scenario will need to provide a plan if a shared basement wall or an abutted basement wall is present. This ensures that the remaining wall remains load bearing, and no moisture moves to the adjacent or abutted basement wall. Demolition Site Conditions Demolition of any structure in Pittsburgh requires a further look by an engineer if the land is: Given To Landslides If the demolition site has a history of, or an increased risk of landslide, the engineer will need to evaluate the situation for a path forward that retains stability during and after the demolition has been completed. They will also need to take into account the preservation of any additional structures or vegetation present on the lot. Sharp Inclines If the demolition site includes a steep hill that could impact the intended demolition project an engineer or architect will need to provide a report with recommendations on how to preserve any other structures or vegetation that is present. Residual Mines There has been extensive mining done in Pennsylvania in the Pittsburgh area over the years. There are several ways of discovering whether you have a mine underneath your property that could affect demolition. Mine maps from Penn State University is one such way. If the area has been mined under, an engineer or architect licensed in the state of Pennsylvania will need to provide recommendations on how to maintain demolition site stability during and after demolition is complete. This could include mine grouting; which involves filling the mine with a material like cement to fill the void caused by the mine. The application requires a coal status report from the department of environmental protection. Permissions and Inspections Required Of Demolition Permit Holder Touched on briefly above, these inspections are required with no exception to be present where in addition to an approved demolition narrative and engineer/architect reports where they apply: Pre-construction Inspection Pre construction establishes existing conditions of the structure, the presence of a basement, and ensures protective measures are in place with the inspector before any demolition operations commence. Void Inspection For a void inspection, and permission to backfill any structure basement, documentation of The Allegheny Health Department and water utility’s approval of water and sewer line termination is required along with the requirement that concrete slabs and basement building materials are broken into pieces that are 24 inches or less and waterproofing of basement walls if required. Final Inspection The final inspection requires that copies of receipts from the entity disposing of the rubble identify the site location and the locations where the materials were disposed of with the dates included The voids or the holes in the ground left over from demolition of the structure are required to be filled with contaminant free material that is safe for landscaping projects. Clean fill does not include: wood roots grass coal shale with carbon The top level grade requires no less than four inches of topsoil. The area of disturbed ground is required to have grass seed and straw after the project is completed and all work required by the permit must be completed. This includes restoration to other buildings that are near the demolished structure that may have received collateral damage, and safety measures put in place such as retaining walls, guards, or fences if these are deemed necessary by the permit. Contact Schaaf For Private Demolition Services Today! Schaaf Excavating contractors provide demolition services for private and public entities in the city of Pittsburgh and the surrounding areas. We are well versed in the full process of demolition from permits to final inspection. With safety and customer satisfaction at the forefront of every operation, Schaaf Excavating Contractors is poised to make your demolition project as seamless as possible. Contact us for a quote today!

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Not all demolition projects can be handled with an excavator or a sledge hammer. It takes a true demolition expert with experience to choose the best way forward. Call today!