About TerraFirma

News and Events

Special Message on the Coronavirus from TerraFirma
The 7 Worst Problems to Have in Your Basement

If your basement is unfinished, it's probably not a place where you want to spend a lot of time. And if you have a crawl space, you probably don't spend any time in there...

Sunday, November 15th, 2020

Do Crawl Space Ventilation Fans Work?

Vent fans, like the ones used in crawl spaces, are intended to draw air from outside in an effort to keep the air fresh and dry beneath the home. However, the air outside...

Monday, September 28th, 2020

Four Stages of Foundation Wall Failure

Your home's foundation is arguably the most important component in a series of systems that work together to keep you and your family safe. It is literally what supports ...

Tuesday, September 22nd, 2020

Which repairs your concrete better? Polyurethane foam or mudjacking?

Mudjacking is the old-school solution for raising sunken concrete that you might have grown up hearing about from your parents (or grandparents). At TerraFirma, we level ...

Sunday, August 30th, 2020

3 Reasons Why Your Sidewalk is Cracked

Most of us want to be proud of the way our homes look - something real estate professionals call "curb appeal." It's important because it impacts how we feel about our ho...

Sunday, August 2nd, 2020

Foundation Heave: What is it and What Can You Do?

Foundation Heave is typically caused by unwanted water accumulating in the soil under your home which causes pressure on your foundation.

Sunday, June 28th, 2020

3 Common Sings of a Crawl Space Problem

If your crawl space begins to have problems, these issues will extend to the rest of your house.

Sunday, June 14th, 2020

Repair solutions for sagging and sinking crawl spaces

Have you noticed un-level or bouncy floors in your home? If so, there is a good chance your crawl space is experiencing structural problems that are causing it to sink or...

Sunday, May 31st, 2020

What spending more time indoors means for your allergies

What's in your indoor air and what you can do about it

Sunday, May 17th, 2020

How to reduce indoor allergens in your home

As we all embrace a new normal of staying in our homes more often than we liked to, one problem has become more apparent to homeowners as we get further into spring: indo...

Saturday, April 25th, 2020

3 Common Sings of a Foundation Problem

More than ever, homeowners are stuck inside, and this is the perfect opportunity to address your foundation concerns. Let's work together to make the most of this unexpec...

Saturday, April 25th, 2020

Three Signs of a Wet Basement

With many homeowners stuck inside due to the current pandemic, the timing is perfect to educate and prepare yourself for how to deal with a wet basement. Of course, no on...

Sunday, April 19th, 2020

5 foundation problems you can spot from outside your home

Seemingly small damage on the exterior of the home, such as wall cracks or sinking front steps, can indicate a failing foundation wall below. Here's what to look for:

Sunday, April 5th, 2020

Why your basement floor is cracked

It's very common for cracks to form in a home's foundation after it's built. Most times the cracks are normal, non-structural settlement cracks. However, there are many r...

Sunday, March 22nd, 2020

The 5 Don'ts to Repairing Your Crawl Space

It's important to choose the right approach when fixing your crawl space. Crawl spaces are complex environments and the wrong approach can exacerbate the problems you're ...

Sunday, February 23rd, 2020

Portland just had its rainiest January in over a decade

Rain in the Pacific Northwest isn't uncommon, but Portland and the surrounding just had its rainiest January since 2006.

Sunday, February 2nd, 2020

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Total News & Events: 95

our service area

We serve the following areas

  • Adams
  • Adrian
  • Arock
  • Athena
  • Baker City
  • Bates
  • Bridgeport
  • Brogan
  • Burns
  • Cove
  • Crane
  • Drewsey
  • Durkee
  • Elgin
  • Enterprise
  • Haines
  • Halfway
  • Harper
  • Helix
  • Hereford
  • Huntington
  • Imbler
  • Imnaha
  • Ironside
  • Jamieson
  • Jordan Valley
  • Joseph
  • Juntura
  • La Grande
  • Lostine
  • Meacham
  • Milton Freewater
  • North Powder
  • Nyssa
  • Ontario
  • Oxbow
  • Pendleton
  • Pilot Rock
  • Prairie City
  • Richland
  • Riverside
  • Summerville
  • Sumpter
  • Ukiah
  • 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
13110 SW Wall St
Portland, OR 97223
1-541-229-4049


TerraFirma Foundation Systems
10111 S Tacoma Way D5
Tacoma, WA 98499
1-253-201-1447