Waterproofing & Damp Proofing Estimating Services in USA | COMET Estimating

Detailed waterproofing takeoffs and estimates you can bid from, delivered in 24-48 business hours. Get 30% off your first estimate.

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PRICED WATERPROOFING SCOPES FOR CONTRACTORS AND DEVELOPERS

Waterproofing & Damp Proofing Estimating Services

Moisture problems rarely come from the big surfaces. They start at the joints, the corners, the drains and the places where one trade meets another. Our waterproofing estimating services cover all of it. We go through your drawings and specs, measure each area that needs protection, and give you a clean, priced breakdown of the membranes, coatings, sealants and flashings the job calls for.

Whether you’re bidding a basement retrofit, an apartment complex or a full commercial building envelope, the result is the same: numbers you can trust and a scope that’s easy to explain to your client. You’ll know what to order and what to charge, and you won’t be caught by a shortage halfway through the job.

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Factors That Affect the Cost of Waterproofing & Damp Proofing Estimating

No two waterproofing jobs price the same, even when the square footage matches. A basement wall in a dry climate and a plaza deck over occupied space may both be “waterproofing,” but the materials, labor and risk are very different. If you’re wondering how to estimate waterproofing accurately, start with the factors below. Our waterproofing estimators look at each one on every project, so the waterproofing estimate you get reflects the real job and not an average.

Surface Area and Scope: Measured square footage of walls, slabs, decks and roofs sets the baseline for any waterproofing takeoff. Linear footage of joints, terminations and penetrations is added on top.
System Type: Sheet membranes, fluid-applied coatings, cementitious systems and bentonite all carry different material and installation costs. The spec decides which one applies.
Below-Grade or Above-Grade: Below-grade work often needs drainage layers, protection board and a system rated for water pressure. Damp proofing above grade usually costs less.
Details and Transitions: Corners, drains, pipe penetrations and expansion joints take much more time than open surfaces. They’re also where waterproofing most often fails.
Surface Preparation: Cleaning, patching, priming and cure time all add labor. Rough or damaged substrates can change the price quickly.
CompSite Access and Height: Tight sites, upper floors, scaffolding and limited staging all affect labor hours and equipment needs.
Location and Climate : Local labor rates, material costs, rainfall, freeze-thaw cycles and water tables vary by region, and so do the products that perform best there.
Material Prices and Timing: Waterproofing material costs shift with supply and demand. The date of your bid, lead times and supplier quotes can all move the final figure.

Where Do We Provide Waterproofing Estimating Services?

Contractors in Florida, Texas, Louisiana, Georgia, Washington, California and New York rely on COMET for waterproofing takeoff services, and our reach goes well beyond those, with projects coming in from most of the country. Email us the drawings, and our estimators handle the rest.

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WHAT WE CAN TAKE OFF AND PRICE FOR YOU

Our Waterproofing & Damp Proofing Estimating Services

Every project needs a different level of detail, so we offer more than one way to work. You can hire us for a straight waterproofing takeoff, a full priced estimate, or a mix of both across several systems. Our team of waterproofing estimators covers foundations, decks, roofs, walls and everything in between, and we’ll match the service to what your bid actually needs.

Waterproofing Takeoff Services

Detailed quantity takeoffs for membranes, coatings, sealants and flashings, measured from your plans and organized by area and system.

Waterproofing Cost Estimates

A full waterproofing estimate with material, labor and installation costs broken down line by line, ready to bid from.

Damp Proofing Takeoff Services

Quantities and pricing for below-grade damp proofing, asphalt-based coatings and moisture barriers on foundations and slabs.

Foundation & Basement Waterproofing

Exterior and interior systems for foundation walls, basements and below-slab work, including drainage boards and protection layers.

Roof, Deck & Balcony Waterproofing

Takeoffs and estimates for roof membranes, plaza decks, balconies and parking decks, including traffic coatings, flashings and expansion joints where leaks often start.

Pool & Below-Grade Waterproofing

Estimates for pools, elevator pits, retaining walls, tunnels and other structures that sit below grade or hold water, where the system has to handle constant pressure.

Who We Work With

At COMET Estimating, we take waterproofing takeoffs off your desk. Contractors, builders and developers send us their plans, and we send back clear quantities and pricing they can bid from, usually within 24-48 hours.

Our Clients Include

Waterproofing Contractors: We count every square foot and joint, so you can skip the takeoff and go straight to bidding.
General Contractors: We price the waterproofing scope clearly, so you can carry a solid number or check a sub’s quote.
Roofing Contractors: We measure decks, plazas and balconies to your specs, so you can bid unfamiliar work with confidence.
Masonry Contractors: We tally wall waterproofing, sealants and restoration quantities before you submit your number.
Concrete Contractors: We calculate protection for foundations, slabs and retaining walls, down to the last linear foot.

Sealant & Caulking Contractors: We track every joint and termination, so small details don’t turn into lost margin.
Builders & Remodelers: We organize quantities for new homes, retrofits and additions, so budgeting and ordering stay simple.
Developers & Property Owners: We break down costs early, so you can compare bids fairly and catch scope gaps before you sign.
Architects & Engineers: We run quick cost checks on waterproofing systems straight from your drawings during design.
Suppliers & Procurement Teams: We build clean material lists with the quantities you need to quote or order against.

How We Work

Our Waterproofing & Damp Proofing Estimating Process in 4 Simple Steps

You don’t need to prepare anything special or sit through a long onboarding. Send us what you have, and we’ll work out the rest. Here’s what happens between your upload and your finished waterproofing estimate.

Share Drawings

Upload your plans, specs and addenda through our online form, or email them straight to our team. Tell us whether you need a waterproofing takeoff, a full priced estimate, or both, and mention any deadlines so we can plan around them.

Quotation

Our estimators review your documents and send you a clear quote that shows the price and delivery time before any work begins. There are no hidden charges, and you only move forward when the numbers make sense for you.

Confirmation

Approve the quote and confirm your scope, including any systems or products you want us to use. Once that’s settled, our team starts measuring and pricing every waterproofing and damp proofing area on your drawings.

Receive Takeoff

Your finished waterproofing takeoff arrives in 24-48 hours, organized by area and system so it’s easy to bid from or send to a supplier. If the scope changes or an addendum comes out, we’ll revise it for you.

WHY CONTRACTORS CHOOSE COMET FOR WATERPROOFING ESTIMATES

How COMET Estimating Delivers Waterproofing Estimating Services Across the USA

Contractors send us their waterproofing work because we keep the process simple. You share the plans, we do the counting and pricing, and you get a number you can bid with. Here is what that looks like in practice.

Measured to the Drawings

Every quantity comes straight from your plans and specifications, so membrane areas, coating coverage and sealant lengths match the job.

Waterproofing Specific Experience

Our estimators read below grade, deck and wall details all the time, so both damp proofing and full waterproofing systems are familiar work.

Delivery in 24 to 48 Hours

Get your waterproofing estimate within one to two business days, so your bid goes in on time and your material orders stay on schedule.

Revisions Included at No Charge

If the scope or drawings change, we update your waterproofing takeoff without adding to the cost.

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READY TO PRICE YOUR WATERPROOFING SCOPE?

Get Your Waterproofing Estimate Today

Send us your plans and specifications, and we will return a clear waterproofing estimate in 24 to 48 hours. Our waterproofing estimating services cover damp proofing and full waterproofing systems, and your first estimate comes with 30% off.

What Happens When Waterproofing Quantities Are Wrong

Waterproofing gets covered up quickly, so a bad count tends to stay hidden until water finds it. A short order leaves part of a wall bare, while an inflated one leaves pallets of product nobody needs. Our waterproofing estimating services give contractors counts that match the drawings, so the bid and the material order start from numbers they can trust. Here is where a poor waterproofing takeoff usually hurts.

Common Problems with Poor Waterproofing Takeoffs

Short Material on Site

Running out of membrane, coating or sealant partway through a wall leaves a gap in the system and stops the crew until more arrives.

Surplus Product and Waste

Extra rolls and buckets cost money to store and handle, and opened product is hard to return to the supplier.

Schedule Delays

Waterproofing has to be finished and inspected before backfill and the finishes that follow, so one late delivery holds up every trade behind it.

Wrong Products and Thicknesses

A different membrane type or coating thickness than the spec calls for can fail inspection, whether the job is damp proofing or a full waterproofing system.

Overlooked Details

Corners, penetrations, flashings and terminations are easy to miss on paper, and they are often where leaks start.

Callbacks and Lost Profit

A leak after turnover means repair visits, possible warranty claims and a hit to your margin. A careful waterproofing estimate is a lot cheaper than any of that.

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Which Materials Do Our Waterproofing Estimating Services Cover?

A waterproofing system is more than one product on one wall. It is a stack of membranes, coatings, sealants, drainage layers and details, and each one needs its own count. Our waterproofing estimators go through your drawings and specifications and take off every material the job calls for, whether it is a basement wall that only needs damp proofing or a plaza deck with a full system. Here are the materials our waterproofing takeoff services usually include.

Sheet membrane waterproofing
Fluid applied waterproofing
Self adhered membranes
Hot rubberized asphalt
Cementitious waterproofing
Bentonite panels and sheets
Crystalline waterproofing
Liquid rubber coatings
Asphalt emulsion damp proofing
Bituminous damp proofing coatings
Protection boards
Drainage boards and drain mats
Vapor barriers under slabs
Mastic and trowel applied coatings

Traffic coatings for decks and plazas
Plaza and podium deck waterproofing
Planter box and green roof waterproofing
Elevator pit and tunnel waterproofing
Waterstops and joint sealants
Expansion joint covers and sealants
Sealant and backer rod
Primers and surface conditioners
Flashing and counterflashing
Termination bars and edge details
Pipe and penetration sealing

Question Answer

Frequently Asked Question

What are waterproofing estimating services?

They cover the counting and pricing of every waterproofing item on a project before you bid. A waterproofing estimator reads your plans and specs, measures each membrane, coating and sealant, and gives you quantities and costs you can use in your bid. Our construction estimating services work the same way across every trade.

What is the difference between waterproofing and damp proofing?

Damp proofing resists moisture that moves through soil, so it suits many basement walls and slabs. Waterproofing is built to hold back water under pressure, which is why it is used on below grade structures, decks and plazas. Your specs usually say which one the job needs, and we price either.

What do your waterproofing takeoff services include?

We take off membranes, coatings, sealants, drainage layers, protection boards, flashings and the small details like terminations and penetrations. You receive an itemized waterproofing estimate that shows quantities, materials and labor, so you can check it against the drawings.

How do you estimate waterproofing?

We start by measuring the areas that need protection, such as walls, slabs, decks and pits. Then we add the details that raise the count, like corners, joints and penetrations, and apply the material and labor costs. If you want to know how to estimate waterproofing yourself, those are the same steps, and our team simply does them for you.

What do I need to send you?

Send the plans and specifications for the waterproofing scope, plus any addenda. If you have notes about the system or product you prefer, include them. Upload your files here and we will take it from there.

How long does a waterproofing estimate take?

Most estimates come back in 24 to 48 business hours. If you have a tight bid date, mention it when you send the plans.

How much do your waterproofing estimation services cost?

Pricing depends on the size and complexity of the project, and we confirm the exact price with you before any work begins. New clients get 30% off their first estimate. We accept major credit cards, bank transfers and other online payment options.

Do you offer damp proofing estimating services?

Yes. Our damp proofing takeoff services cover coatings and asphalt based products on foundation walls, footings and slabs. They come with the same turnaround and itemized format as our full waterproofing work, and you can request both on one project.

Do you offer waterproofing takeoff services in Florida?

Yes. We serve contractors in all 50 states, including Florida, where heavy rain and high water tables make waterproofing a major part of many bids. Our team is based in Austin, so you can also see our work for Texas contractors.

Can I request changes after I get my estimate?

Yes. Revisions are included at no charge, so if the scope or drawings change, we update your waterproofing takeoff without adding to the cost. You can also learn more about our team before you send your first project.

Get Your Waterproofing Numbers Right Before You Bid

Waterproofing disappears behind the finishes, so the count has to be right the first time. Send us the plans and our waterproofing estimating services will measure every membrane, coating, sealant and flashing detail, so your bid and your order match what the job really needs. Your first waterproofing estimate is 30% off.