Backfill that drains
The soil against the wall should ideally be loose, granular fill without clay that swells when wet, so water runs down to the drain instead of sitting there pushing on the block.
Foundation block wall installation in Yucaipa, CA - planned around your soil and water
Adding a lower level or building into a slope? We build the block wall so the soil stays back and the water stays out.
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What a block foundation wall has to handle
Foundation block wall installation in Yucaipa, CA means building a concrete block wall below ground that holds back the soil packed against it. Its water barrier is one part of a system that keeps moisture from getting through to your house.
Most people who call about this are adding a room, finishing a lower level or building on a lot that drops off, and they want it right the first time because fixing a leaking foundation later means digging it all back out. The price moves with how tall and long the wall is, how much soil sits against it, whether it needs steel, and which barrier and drainage fit your site. The schedule mostly follows the rest of your build, since backfilling waits on the floor framing. Your written estimate spells out the work and the materials, so you can see exactly what your number covers.
I look at your site myself
I come out and write the estimate myself, so the person pricing your wall is the one who saw the slope, the access and where the water runs.
Masons on the wall, me checking
Our crew of masons lays the block, and I'm on site to check it as it goes, because nobody can see the barrier or the drain once the dirt goes back.
Your questions come first
I'd rather spend extra time going over your choices than have you sign off on work you don't follow. Backed by our satisfaction guarantee.
How we build a block foundation wall
We plan the water barrier and the backfill before the first block goes down, because both are hard to fix once the wall is buried, and I'll explain the difference between dampproofing and waterproofing so you can pick the one that fits. Then our crew digs out, lays the block and sets steel where the design calls for it. We get the wall clean and dry so the barrier holds, put the barrier and drains on, and then we wait. Soil doesn't go back against the wall until your floor is on or the wall is braced to take the load. When the backfill does go in, it should go in layers, packed as it goes, with heavy equipment kept back from the wall so the drain and the barrier come through in one piece.
Once the wall is in and the ground is back, a lot of people turn to the yard. We also handle walkway construction for a path down to a new lower-level door, and outdoor kitchen masonry when that new space opens onto a patio. Planning them alongside the wall saves tearing up finished grade later.
What keeps water away from the wall
Drains, gutters and grading
The barrier works together with the drains, the gutters and ground that slopes away from the house, so I look at where your roof water ends up, not just the wall.
A barrier with no gaps
Dampproofing or waterproofing has to run unbroken, and it's usually carried up past the finished ground line so water can't slip in behind the top edge.
Hairline cracks are usually fine
A hairline crack typically doesn't need repair before the barrier goes on, because most barriers fill or span small openings. If a crack looks bigger, I'll want to know why first.
Get a written estimate for your foundation wall
Send the form and we'll reply within one business day to set a time. I'll come out, look at the site and write your estimate. It's free and comes with no obligation.
Tell us the wall's size
A rough length and height, and how much of it sits below ground, gives me a head start, since the soil against the wall drives the steel and the price.
Show me where water goes
Point out where your gutters drain and where puddles sit after a rain, because that tells me which barrier and drain plan makes sense for your wall.
Rather talk it through?
Call (909) 768-8021 any day from 7 AM to 10 PM. We're based in Yucaipa and work across the cities around it, so if you're not sure we cover you, just ask.
Block, brick and stone work examples
These photos show block finishes, wall layouts and paving ideas you can point to when we talk through your own project.
Questions about building a block foundation wall
Here are the questions Yucaipa homeowners ask most when they're planning a block foundation wall, with straight answers to each one.
How much does a block foundation wall cost per square foot?
Installing a concrete block wall usually runs about $15.50 to $19.50 per square foot across the US, and that's a national figure for the wall itself, not our price. A foundation wall can land differently once steel, the water barrier, drains and backfill are added, so your written estimate is where you'll see your own number.
Does a block foundation wall need steel reinforcement?
Not always. Block foundation walls can be built without reinforcing steel, but steel may be required when the wall holds back a large load of soil. The more soil against your wall, the more likely it goes into the design, and I'll show you why when I look at your site.
Should I choose dampproofing or waterproofing for my foundation wall?
Dampproofing fits where groundwater drains well through granular backfill, like gravel, into a drain system below. Waterproofing is for a high water table or heavy clay backfill that builds water pressure, and it's usually elastic, so it spans small cracks and handles minor movement. Which one suits you depends on what I find at your site.
Is a sheet membrane better than a spray-on coating for a foundation wall?
Often, yes. Sheet membranes and panels depend less on how carefully they're applied and how the wall was prepped, and many hold together better if the foundation settles or moves. Their seams, ends and openings have to be sealed right, so ask any contractor how they seal them, and I'll walk you through how we do it.
How much can a contractor ask for up front in California?
On a home improvement job, the state's Contractors State License Board says a contractor can't ask for or take a down payment over $1,000, or over a set percentage of the contract price if that's less. Every later payment has to be listed in the contract and match work done or materials delivered. We're licensed and insured.
Do I need a property survey before building a wall in Yucaipa?
If the wall goes anywhere near your lot line, plan on one. The City of Yucaipa says its zoning map only shows the general area of property lines, and confirming the exact line takes a surveyor. Having the survey in hand before we lay out the wall keeps it on your side of the line.
Get your foundation wall planned before you dig
Call (909) 768-8021 or send the form with the wall's size, how much soil sits against it and any survey you have.