# Cement Siding: What a Fix Costs > Cement siding repair and abatement costs, testing fees, and when to call a licensed professional. Canonical: https://asbestosremovallab.com/cement-siding-cost/ Last updated: 2026-11-09 Cement siding repairs typically cost between $20 and $50 per square foot when asbestos abatement is required. A full project also includes testing and survey fees, which can add several hundred dollars before any removal work begins. Homeowners should treat older cement siding as potentially asbestos-containing until a licensed inspector confirms otherwise. ## Why Cement Siding Costs Vary Cement siding installed before the 1980s may contain asbestos fibers mixed with Portland cement. The material is often non-friable when intact, meaning the fibers are locked in a solid matrix, but cutting, drilling, sanding, or breaking the siding can release airborne asbestos. Because of that risk, repair or replacement is not a standard carpentry job. It triggers testing, containment, and disposal requirements that drive the price above ordinary siding work. The final cost depends on three factors: whether asbestos is present, how much siding must be removed or sealed, and whether local regulations require full abatement or allow encapsulation. Estimates below reflect typical ranges, not guaranteed quotes. ## Testing and Survey Costs Before any fix begins, a professional should collect bulk samples and send them to an accredited laboratory. Bulk testing costs $50–$150 per sample. If an inspector needs to evaluate the entire exterior, a survey typically runs $300–$800. For example, if a contractor collects five samples from different elevations of the house, laboratory fees alone could total $250–$750. Adding a whole-house survey at $300–$800 brings pre-abatement costs to roughly $550–$1,550. These figures are estimates and vary by location and lab turnaround time. Testing matters because it determines the legal path forward. If results are negative, the project proceeds as normal siding repair. If results are positive, disturbance of the material falls under asbestos work rules, and unlicensed handling can create liability and exposure risks. ## Abatement Costs for Cement Siding When asbestos cement siding must be removed, professional abatement is priced at $20–$50 per square foot. To illustrate the arithmetic, consider a 1,200-square-foot exterior wall area: - Low estimate: 1,200 sq ft × $20 = $24,000 - High estimate: 1,200 sq ft × $50 = $60,000 That range covers setup, containment, removal, waste disposal, and clearance testing, but it does not include the cost of new siding installation. Labor rates, site accessibility, and disposal fees can push actual prices outside this band. Encapsulation is an alternative in some cases. Instead of removing the siding, a contractor seals it with a specialized coating to prevent fiber release. Encapsulation costs $5–$15 per square foot. For the same 1,200-square-foot area, that equals $6,000–$18,000. Encapsulation is not appropriate for every building, and local authorities may require removal rather than sealing depending on the condition of the material and planned renovations. ## Comparison With Other Asbestos Work Cement siding falls within a broader range of asbestos abatement prices. Other common projects include pipe insulation removal at $25–$75 per linear foot and floor tile removal at $10–$25 per square foot. Siding generally costs more per square foot than floor tile because exterior work requires scaffolding, weather protection, and careful debris containment around landscaping and entryways. These comparisons help homeowners understand that siding abatement is a major project, not a minor patch. A small section of damaged siding might cost less in total dollars, but the per-square-foot rate remains in the $20–$50 range once mobilization and containment are factored in. ## What the Repair Process Involves A typical asbestos cement siding project follows several stages. First, an inspector collects samples and confirms asbestos content. Second, an abatement contractor prepares a work plan and notifies the appropriate regulatory agency where required. Third, the crew sets up containment, uses wet methods to suppress dust, removes the siding, and places it in labeled, leak-tight containers for disposal at an approved landfill. Fourth, an independent inspector may conduct clearance air monitoring before the containment is taken down. Homeowners should not attempt to remove, break, or power-wash suspect cement siding. Dry cutting or sanding can release fibers that settle into soil and HVAC systems, creating long-term exposure concerns. Licensed contractors carry insurance, follow worker-protection standards, and handle waste manifests, which protects the property owner from downstream liability. ## Choosing a Licensed Professional Because asbestos work is regulated at federal, state, and local levels, hiring matters. Look for contractors who can document licensing, insurance, and training. Ask for a written scope that specifies whether the price includes testing, removal, disposal, and clearance testing. A vague quote that only lists a per-square-foot rate may exclude mobilization or waste fees. The EPA and OSHA provide baseline rules for asbestos work, but state programs often impose stricter notification and licensing requirements. Checking with your state environmental or labor agency before signing a contract helps confirm that the contractor follows local rules. ## Budgeting for the Full Project A realistic budget should combine testing, abatement, and replacement siding. Using the earlier example of 1,200 square feet: - Testing and survey: $550–$1,550 - Abatement: $24,000–$60,000 - New siding installation: varies by material and labor If encapsulation is chosen instead of removal, substitute $6,000–$18,000 for the abatement line. All figures are estimates, and actual bids depend on site conditions, regional labor costs, and whether the project triggers additional permits. Homeowners can start by reviewing general cost guidance at /asbestos-removal-cost-per-square-foot/ and comparing abatement against repair options at /asbestos-removal-repair/. For broader context on what drives removal pricing, see /how-much-does-asbestos-removal-cost/. Next, compare [how much does asbestos removal cost](https://asbestosremovallab.com/how-much-does-asbestos-removal-cost/), [asbestos removal installation](https://asbestosremovallab.com/asbestos-removal-installation/), [asbestos removal repair](https://asbestosremovallab.com/asbestos-removal-repair/) before you commit.