Roof Restoration & Coating Estimating Template
Complete Excel template for estimating roof coating and restoration projects. Calculate surface prep, coating coverage, repairs, and labor for silicone, acrylic, and elastomeric coating systems.
Perfect For:
Master Roof Coating & Restoration Estimates
Extend roof life and win more restoration projects with accurate coating estimates
Precise Coverage Calculations
Calculate coating coverage rates by mil thickness and surface type. Account for primer, base coat, and top coat applications with substrate-specific absorption rates.
Complete Surface Prep
Detailed calculations for power washing, repairs, seam treatment, and substrate preparation. Track material and labor for every prep step.
Multi-System Support
Estimate silicone, acrylic, urethane, and elastomeric systems. Built-in coverage rates and specs for all major coating manufacturers.
What's Included in the Template
Everything you need to estimate roof coating and restoration projects
Material Calculators
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Coating Coverage Calculator
Gallons needed by square footage, mil thickness, and coating type (silicone, acrylic, urethane, elastomeric) with surface absorption factors
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Primer & Base Coat Quantities
Coverage rates for primers, base coats, and adhesion promoters based on substrate type and condition
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Seam Treatment Materials
Reinforcing fabric, seam tape, mastic, and caulking linear foot calculations for seam preparation and reinforcement
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Repair Material Takeoff
Patch materials, fasteners, adhesives, and reinforcement for substrate repairs and damage correction
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Flashing & Detail Materials
Detail coating, flashing treatment, termination bars, and edge sealing materials by linear foot
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Cleaning & Prep Supplies
Power washing chemicals, degreasers, rust inhibitors, and surface preparation materials
Labor & Production Rates
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Surface Preparation Labor
Power washing, cleaning, and surface prep rates per square foot by substrate type and condition
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Repair Work Hours
Labor for patching, fastener replacement, seam repair, and substrate damage correction
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Coating Application Rates
Production rates for spray, roller, and brush application by coating type and thickness
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Seam Treatment Labor
Linear foot rates for seam cleaning, priming, fabric installation, and seam coating
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Equipment & Access
Spray equipment, power washers, lifts, and safety equipment costs by project size and duration
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Quality Control Time
Labor for mil thickness testing, adhesion testing, and multi-coat application monitoring
Coating Systems Included
Silicone Coating
Single or multi-coat silicone systems with ponding water resistance and UV protection
Acrylic Coating
Water-based acrylic systems for metal and single-ply substrates with reflective properties
Elastomeric Coating
High-build elastomeric systems for waterproofing and crack bridging applications
Urethane Coating
Two-part urethane systems with superior abrasion resistance for high-traffic areas
Understanding Roof Coating Systems
Choose the right coating system for each substrate and application
Silicone Coatings
Premium coating option for roofs with ponding water issues. Excellent UV resistance and weather durability.
Acrylic Coatings
Cost-effective water-based coating with excellent reflectivity and energy savings potential.
Elastomeric Coatings
High-build coating system ideal for aging roofs with cracks and minor damage requiring waterproofing.
Urethane Coatings
Two-part coating system with superior chemical and abrasion resistance for high-traffic or industrial roofs.
When to Restore vs. Replace
Help your customers make the right decision for their roof
✓Good Candidates for Restoration
- •Roof is structurally sound with minimal wet insulation
- •Surface oxidation, weathering, or minor coating failure
- •Fastener backing out or seam issues that can be repaired
- •Metal roof rust or corrosion without structural damage
- •Building owner wants to extend roof life 10-20 years
- •Budget constraints or operational disruption concerns
✕Poor Candidates for Restoration
- •Widespread wet insulation or structural deck damage
- •Severe membrane shrinkage or extensive cracking
- •Metal roof with holes, severe corrosion, or panel failure
- •Inadequate drainage causing constant ponding water
- •Building code changes requiring major upgrades
- •Roof has already been restored multiple times
Cost Comparison Guide
Roof restoration typically costs 40-60% less than replacement while extending roof life by 10-20 years. The template includes cost comparison tools to help present both options to building owners.
How to Use the Template
From roof assessment to restoration bid in 5 steps
Assess Substrate & Select Coating System
Identify existing roof type (metal, TPO, modified, built-up) and condition. Choose coating system (silicone, acrylic, elastomeric, urethane) based on substrate and performance requirements.
Enter Measurements & Repair Quantities
Input total square footage, seam linear footage, and document needed repairs (patches, fasteners, damaged areas). Template calculates prep materials and repair labor automatically.
Calculate Coating Coverage & Materials
Select mil thickness (typically 20-60 mils) and number of coats. Template calculates primer, base coat, and top coat gallons based on coverage rates and substrate absorption.
Review Labor & Equipment Requirements
Template breaks down labor for power washing, repairs, seam treatment, and coating application. Includes spray equipment, power washer rentals, and access equipment costs.
Generate Proposal & Compare to Replacement
Export professional estimate showing restoration costs, warranty information, energy savings, and ROI analysis. Include side-by-side comparison with full replacement option.
Frequently Asked Questions
Does the template include coverage rates for different coating brands?
Yes! The template includes standard coverage rates for major coating manufacturers and allows you to customize rates based on your specific product specs and substrate conditions.
Can I estimate both restoration and replacement to compare costs?
Absolutely. The template includes a comparison section where you can show restoration costs versus tear-off and replacement, helping building owners make informed decisions.
How does the template handle different substrate types?
The template has substrate-specific sections for metal, TPO, PVC, EPDM, modified bitumen, built-up roofs, and spray foam. Each substrate has appropriate prep requirements and coverage adjustments.
Are seam treatment and reinforcement fabric calculations included?
Yes. The template calculates linear footage for seam cleaning, primer application, reinforcement fabric installation, and seam coating with material and labor breakdowns.
Can I adjust for different mil thicknesses and coat systems?
Definitely. Input your desired mil thickness (typically 20-60 mils total) and number of coats. The template automatically adjusts coverage rates and calculates material quantities for primer, base, and top coats.
Is power washing and surface preparation labor included?
Yes! The template includes labor rates for power washing, chemical cleaning, surface prep, and drying time. Equipment costs for pressure washers and cleaning supplies are also calculated.
File Format & Compatibility
Microsoft Excel
Excel .xlsx format with formulas and protected cells
Google Sheets Compatible
Upload to Google Sheets for cloud access and team collaboration
Fully Customizable
Adjust all pricing, coverage rates, and formulas to match your preferred products
Who Is This Template For?
Restoration Contractors
Specializing in roof coating and restoration as an alternative to replacement
Commercial Roofers
Adding restoration services to complement traditional roofing installations
Coating Applicators
Professional coating contractors needing accurate material and labor estimates
Maintenance Companies
Building maintenance firms offering roof coating as preventive maintenance
What Restoration Contractors Are Saying
"The coating coverage calculator is spot-on. It accounts for substrate absorption and multiple coats - I haven't had a shortage issue since using it."
Marcus Rivera
Owner, Superior Roof Coatings
"Being able to show both restoration and replacement costs side-by-side has helped me win more projects. Owners appreciate the transparency."
Jennifer Chen
Commercial Estimator
"The seam treatment section alone is worth it. Finally, accurate calculations for fabric reinforcement and seam coating materials."
Tom Bradley
Restoration Specialist
30-Day Money-Back Guarantee
Use the template on restoration projects. If it doesn't improve your coating estimates and win rates, we'll refund your purchase - no questions asked.
Complete Your Estimating Toolkit
Get all roofing templates in one bundle and save $200
Complete Template Bundle
All roofing templates including restoration, TPO, metal, and more
TPO/PVC/EPDM Template
Single-ply membrane roofing estimating for commercial flat roofs
Spray Foam Template
SPF roofing and insulation system estimating template
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