Free tool
Liner Estimator
Enter the size of the space and see the barrier, the rolls, the seam tape and the pier collars, drawn as a plan.
Saved. It will travel with your request below.
A planning estimate with common roll sizes and a typical waste allowance. We measure the real space and plan every seam on the visit.
How to use it
Three quick steps
- 1Enter the sizeLength, width and wall height.
- 2Add the piersHow many piers and posts to seal around.
- 3Read the planSee strips, rolls, tape and collars.
Questions
About the liner estimator
Is this the exact amount?
It is a planning estimate with common roll sizes and a typical waste allowance. We measure the real space.
Why do I need seam tape?
Taped seams are what make a barrier airtight and long-lasting.
Does it include the walls?
Tick the walls box to include liner up the foundation walls.
Next step
Services that go with this tool
Vapor Barrier InstallationA heavy, reinforced vapor barrier laid across the floor and sealed at every seam and pier.See the service 
Crawl Space Wall LinersLiner on the foundation walls blocks moisture that comes through block and concrete.See the service 
Seam and Pier SealingTape, overlap and detail work that makes a crawl space liner actually airtight.See the service Find out what is under your house.
Call or text, or send the form for your free estimate. Tell us what you notice, from smells and cold floors to water and sagging.