Waterproofing Estimating Services
Precise surface area calculations for foundation waterproofing, deck coatings, and joint sealants.
Service Overview
Waterproofing is a critical phase of construction where failure can lead to catastrophic structural damage. Estimating this trade requires precision in measuring complex below-grade surfaces, elevator pits, and plaza decks. Our waterproofing estimating services provide specialty contractors with exact square footages and linear measurements. We quantify liquid-applied membranes, sheet membranes, under-slab vapor barriers, and complex joint sealants. By providing highly accurate gallon calculations and material requirements, we help you bid with the confidence that your costs are fully covered.
What We Estimate
- Below-grade foundation waterproofing (sheet and fluid-applied)
- Under-slab vapor barriers and retarders
- Blindside waterproofing (lagging walls, property line)
- Elevator pit and sump pump waterproofing
- Balcony, deck, and pedestrian traffic coatings
- Planter box and green roof waterproofing
- Drainage composite boards and protection board
- Waterstops (bentonite, PVC, urethane)
- Expansion joint assemblies and fire-rated joints
- Exterior caulking and joint sealants
Who We Serve
- Waterproofing ContractorsBid large commercial and residential moisture protection packages with precise material counts.
- Concrete ContractorsAccurately budget the vapor barriers and waterstops required within your concrete scopes.
- General ContractorsEnsure your building envelope budgets are comprehensive and watertight.
- Roofing ContractorsGet exact measurements for liquid-applied roof coatings and plaza deck systems.
Our Estimating Process
Submit Project Plans
Send us your blueprints, drawings, or project specifications for a preliminary review.
Review & Quote
Our team analyzes the scope of work and provides a detailed quote and timeline.
Approval & Estimate
Once approved, we begin the comprehensive material takeoff and cost estimation process.
Delivered Project
You receive a fully detailed, bid-ready estimate delivered straight to your inbox.
What You Receive
- Square footage of membrane and vapor barrier
- Gallon requirements for fluid-applied coatings (based on mil thickness)
- Square footage of drainage composite and protection board
- Linear footage of waterstops and joint sealants
- Count of specialized pipe penetration seals
- Labor estimates for prep and application
Project Types
Why Choose Our Service
Exact Mil Thickness Calculations
We don't guess at buckets; we calculate exact fluid-applied gallons based on the required wet/dry mil thickness specified by the architect.
Don't Miss the Details
We capture the often-missed, expensive details like termination bars, cant strips, and specialized detail coats at corners.
Accurate Waterstops
We precisely trace all cold joints in the concrete foundations to calculate exact linear footages for waterstops.
Separate Prep Labor
We help you budget for the intense surface preparation (grinding, patching) required before coatings can be applied.
Related Estimating Services
Frequently Asked Questions
How do you calculate liquid-applied waterproofing?
We measure the total square footage and divide it by the manufacturer's coverage rate (e.g., 25 sq ft per gallon to achieve 60 mils) to determine the exact number of pails required.
Do you estimate blindside waterproofing?
Yes, we analyze shoring and lagging plans to estimate blindside membranes installed prior to pouring concrete walls.
Can you calculate exterior joint sealants (caulking)?
Absolutely. We trace all tilt-up panel joints, window perimeters, and expansion joints to provide total linear footages for backer rod and sealant.
Do you estimate drainage boards?
Yes, we calculate the square footage of dimple drainage mats and protection boards, as well as the linear footage of perimeter foundation drains (French drains).
Seal Up Your Estimating Process
Send us your foundation and envelope details for a watertight waterproofing estimate.