Why Longview crawl spaces take on water
Longview's elevation is listed at just 13 feet, and long stretches of winter rain keep soil saturated for weeks at a time. "Pineapple Express" storms can drop three to six inches in a few days. Crawl spaces that sit low relative to the surrounding yard, or that have water directed toward them by roofs and driveways, are the ones that tend to flood.
How we lay out a Longview drain system
- Trace where water enters — through walls, under footings, from one side of the house
- Trench and set perforated drain pipe along walls and through low areas
- Slope the lines to a collection point
- Discharge by gravity where the site allows, or to a sump pump
- Finish with a new vapor barrier over the top
Older homes, tight spaces
Many Longview homes date from the 1920s through the 1960s, and some have low crawl spaces with little room to trench. If there isn't enough clearance to work, a dig out may be needed first. We measure during the inspection and tell you up front.
Check the outside too
Gutters and downspouts that empty right at the foundation are a common source of crawl space water. We point out anything we see outside so you can decide whether to fix it alongside interior drainage.
What drives the cost of drainage in Longview
- How much line is needed. One wet corner vs. water along several walls.
- Trenching conditions. Clearance, soil and obstructions under older homes.
- Where water goes. Gravity outlets are simpler; many low-lying Longview lots need a sump pump.
- Restoring the space. A new vapor barrier over the finished system.
- Damage already done. Wet insulation or posts that need attention.
Before you call: what to note
Water in a Longview crawl space follows the weather, so timing clues help. Note when you first saw water, whether it appears after a single big storm or only after weeks of rain, which part of the house it's under, and whether gutters overflow or downspouts drain close to the foundation. Photos from inside the crawl hatch during the wet season are especially useful if we're inspecting in a dry month.
Questions from Longview homeowners
Is a little water in my Longview crawl space after a big storm normal?
It happens, but water that returns every wet season or sits for weeks is worth fixing before it damages insulation and wood.
Can water drain out by gravity, or do I need a pump?
Many Longview homes need a sump because there's no lower spot to drain to. We'll look at your lot and crawl space and install the setup that moves water out and away.
Will you replace the plastic after trenching?
Yes, when it's needed — trenching disturbs the old barrier, and a new one goes over the top.
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 drainage estimate.