Common water sources in Longview homes
- Saturated soil pressing water through or under foundation walls during long wet spells
- Roof water from gutters and downspouts that empty at the foundation
- Grading that slopes toward the house — common in yards that have been re-landscaped over the decades
- Cracks and joints in older concrete letting water through
Longview's older homes, many from the 1920s–1960s, often have foundations that have had a long time to develop small cracks and gaps.
Combining the right fixes
We don't sell "waterproofing" as one product. Depending on what we find, the plan can include interior drainage, a sump pump, foundation repairs where concrete lets water through, and outside changes we recommend you make. Once water is handled, a vapor barrier or encapsulation controls moisture.
We'll tell you about the cheap fixes
When a downspout extension or regrading a flower bed solves most of the problem, we'll point that out first. You shouldn't pay for interior work to handle water you could keep out for a few dollars.
What affects the cost of waterproofing in Longview
- How many entry points there are and where
- Length of interior drainage needed
- Whether a sump is required on a low, flat lot
- Foundation cracks or damaged concrete to repair
- Restoring the barrier and any damaged insulation
We separate interior work from the outside changes we recommend, so you can see what's optional.
Timing
Waterproofing work can be done any time of year, but inspecting during or soon after Longview's wet season gives the clearest picture of where water comes in. If you call in summer, photos from winter and any visible tide lines help fill in the gaps.
Questions from Longview homeowners
Can you waterproof my foundation from inside the crawl space?
Interior drainage manages water that gets in. Some cracks can be addressed from inside. We'll explain what fits your foundation.
Why does my Longview crawl space only get wet in winter?
Soil stays saturated through the wet months. Water that isn't there in August can be there all January.
How do I get an estimate?
Getting started is easy. Call or text (360) 470-4956, or fill out the form on this page. We'll learn what's going on beneath your home, schedule a time to take a look, and give you a straightforward waterproofing estimate.