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4+ Years of Experience
4+ years of perfection in every project.
50+ Global Branches
With a presence in 50+ global locations.
Thermal and moisture protection work protects a building from water, heat, and air loss, making it one of the most critical parts of any construction project. From roofing and waterproofing to insulation and air barriers, accurate estimating keeps these systems on budget and built to last.
At COMET Estimating, we specialize in delivering dependable thermal and moisture protection estimating services across the USA. Our experienced estimators review drawings, specifications, materials, and installation methods for every trade under this scope. This detailed approach helps contractors plan accurately, avoid material waste, and complete projects within budget and schedule.
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Get accurate estimates that improve your bid quality and help you secure more projects with confidence.
4.9 Business Rating
Best Rating in your town in estimating business
We handle every piece of the thermal and moisture protection puzzle. Below is a look at the specific estimating services we provide for contractors, developers, and building owners across the USA.
We calculate roof area, slope, material quantities, and labor for shingle, metal, and low-slope roofing systems. Every takeoff accounts for penetrations, ridges, valleys, and flashing details.
Below-grade walls, plazas, and foundations all need protection from water intrusion. We measure square footage, seam lengths, and material layers for sheet and fluid-applied waterproofing systems.
For projects that need basic moisture resistance rather than full waterproofing, we calculate coating quantities and application areas based on wall surface and code requirements.
We measure vapor barrier square footage across walls, roofs, and floors, factoring in overlap requirements and seam sealing to keep moisture out where it matters most.
From batt to rigid board to spray foam, we calculate insulation quantities based on R-value targets, wall assemblies, and climate zone requirements.
We estimate spray-applied and board fireproofing systems, calculating material thickness and coverage needed to meet fire rating requirements for structural elements.
COMET Estimating LLC works with everyone involved in getting a building built and protected, from the person swinging the hammer to the one signing off on the budget.
Our Clients Include
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Submit your drawings, layouts, material specifications, and scope details. Include any special requirements related to roof type, wall assembly, access conditions, or safety measures.
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Our estimators review your project information and prepare an initial estimate. This includes material quantities, labor costs, installation methods, safety equipment, and disposal requirements.
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You'll receive the estimate for review. If adjustments are needed, you can request revisions or clarifications. Our team refines the estimate to match your exact project scope.
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Once approved, we deliver a detailed, line by line cost estimate ready for bidding, planning, budgeting, or client presentations.
COMET Estimating delivers fast, precise, and dependable estimating services built for the demands of roofing, waterproofing, and insulation projects.
Our estimators understand how roofing, waterproofing, and insulation systems actually get installed, not just how to read a spec sheet. That hands-on knowledge shows up in every takeoff we deliver.
Bid deadlines don't wait, and neither do we. Most estimates are back in your hands within 24 to 48 hours.
Every estimate goes through a second review before it reaches you, catching errors before they can cost you money on a live project.



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Missed material or labor costs add up fast, eating into profit margins before the project is even halfway done.
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Running short on materials mid-installation means waiting on reorders, pushing back your crew and your completion date.
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Wrong material choices or thin quantities lead to weaker moisture resistance and shorter roof or envelope life.
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Ordering too much means wasted time. Ordering too little means rush orders at higher prices and lost time.
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Skipping required materials or compliance details can lead to failed inspections and costly rework.
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Cost overruns and missed deadlines make clients hesitant to hire you again, no matter how good the finished work looks.
+
Quotes
Delivered
+
Completed
Projects
+
Commercial
Clients
+
Years
of Experience
Contractors and developers across the USA choose COMET Estimating when they need estimates they can actually rely on for roofing, waterproofing, and insulation work.
Stop bidding on guesswork. COMET Estimating gives contractors, developers, and building teams across the USA the precise takeoffs and cost breakdowns they need to win more bids and protect their profit margins. Whether it’s a single roofing job or a full building envelope package, our team turns your plans into a bid-ready estimate fast, so you never miss a deadline. Send us your project details and see the difference real accuracy makes.
Head Office Location
5900 Balconies Drive STE 100, 78731 Austin Texas United States
Office Hours
Monday - Friday
09:00 AM Until 05:00 PM