Secure Your Crawl Space with TerraFirma

Drainage Matting For Wet, Flooding Crawl Spaces in Portland & Throughout Oregon and Washington

Direct water on your flooded crawl space floor to your perimeter drain

Get a FREE Quote!

Crawl space liners rest directly on the crawl space floor. If your crawl space is flooding, water can be trapped underneath, never making it to your perimeter drain.

The raised dimples on our drainage matting gives the water flooding into your crawl space a channel underneath your crawl space liner. This directs the water flooding your crawl space to your perimeter crawl space drain and sump pump system.

To install drainage matting in your crawl space, trust the professionals at TerraFirma to get the job done right. We are fully trained and certified to carry out work needed, and we always utilize the best tools for the job. We offer free estimates in Portland & Throughout Oregon and Washington and nearby cities!

Installing Drainage Matting

crawl space drainage matting

Drainage matting is a smart idea to keep any crawl space dry.

A crawl space vapor barrier is an excellent way to keep water and moisture from your crawl space, but it's also important to drain away flooded water that collects underneath. By installing drainage matting, your crawl space is protected, and water is directed to your drainage system.

Drainage matting should not significantly add to the installation time of your crawl space vapor barrier system. When we send our crew to your home, one member will lay the drainage matting while another installs the liner over the top. A crawl space system usually installs in less than a day.

Drainage matting is appropriate to use on crawl space floors of all types, including concrete and dirt surfaces. For areas with extra heavy flooding or unusually rough terrain, our drainage matting XL provides extra durability and larger drain channels to handle the bigger job. This drainage matting is compatible with all our other crawl space products, including our crawl space insulation and crawl space radiant heat barrier.

Call us for a free crawl space drainage quote today

If you have an issue with water in your crawl space, TerraFirma has the solutions you need. Call us today at 1-844-311-8051 or contact us online to get a free quote on crawl space drainage and crawl space repair in Seattle, Portland, Tacoma, Vancouver, Bellevue, Eugene, Renton, Hillsboro, Salem, Gresham and nearby.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

  • Adams
  • Adrian
  • Arock
  • Athena
  • Baker City
  • Bates
  • Boardman
  • Bridgeport
  • Brogan
  • Burns
  • Canyon City
  • Cove
  • Crane
  • Dayville
  • Diamond
  • Drewsey
  • Durkee
  • Echo
  • Elgin
  • Enterprise
  • Fields
  • Frenchglen
  • Haines
  • Halfway
  • Harper
  • Helix
  • Heppner
  • Hereford
  • Hermiston
  • Hines
  • Huntington
  • Imbler
  • Imnaha
  • Ione
  • Ironside
  • Irrigon
  • Jamieson
  • John Day
  • Jordan Valley
  • Joseph
  • Juntura
  • Kimberly
  • La Grande
  • Lexington
  • Long Creek
  • Lostine
  • Meacham
  • Milton Freewater
  • Monument
  • Mount Vernon
  • North Powder
  • Nyssa
  • Ontario
  • Oxbow
  • Paulina
  • Pendleton
  • Pilot Rock
  • Prairie City
  • Princeton
  • Richland
  • Riley
  • Riverside
  • Seneca
  • Spray
  • Stanfield
  • Summerville
  • Sumpter
  • Ukiah
  • Umatilla
  • Union
  • Unity
  • Vale
  • Wallowa
  • Westfall
  • Weston
Our Locations:

TerraFirma Foundation Systems
761 NE Garden Valley Blvd.
Roseburg, OR 97470
1-541-204-4660


TerraFirma Foundation Systems
10111 S Tacoma Way Suite D5
Tacoma, WA 98499
1-253-777-0712


TerraFirma Foundation Systems
7910 SW Hunziker St
Portland, OR 97223
1-541-229-4049
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