Free tools
The Crawl Space Lab
Six hands-on tools: check moisture risk, estimate a liner, size a dehumidifier, plan insulation, plan supports and put the repairs in order. No sign-up.
Moisture Risk MeterEnter the weather and the crawl space and see the humidity, the dew point and the risk of condensation.Try it Liner EstimatorEnter the size of the space and see the barrier, the rolls, the seam tape and the pier collars, drawn as a plan.Try it Dehumidifier SizerEnter the area and how wet it feels and see the dehumidifier capacity class to look at.Try it Insulation PlannerPick your climate and your type of crawl space and see typical R-values and the thickness to match.Try it Pier and Jack PlannerEnter the beam run and the sag and see how many supports and how many lifting visits to expect.Try it Repair Order PlannerTick what you see and get the right order of work, from stopping water to insulating, drawn as steps.Try it Service MapEvery city we serve has a house on the map.Open the map
Want a real plan?
The tools are a start. An inspection and a free estimate get you a plan built from your own crawl space.