Foundation block wall installation in Redlands CA - a wall that holds back the soil
Putting a basement or crawlspace under a new room? We lay the block wall that holds the soil back, footing to ground level.
- Licensed and insured.
- Free quotes on site.
- Expect a reply within 1 business day.
What does it take to build a block foundation wall in Redlands?
Foundation block wall installation in Redlands means building the concrete block wall under a new room or addition that holds back the soil packed against it, so the floor above has something solid to sit on and the dirt stays outside.
Most people who call about this are adding a room, digging out a crawlspace or building on a lot that slopes, and the wall is the part that takes the push of the dirt for good. The price moves with the wall's length and height, how much soil it holds back, whether it needs steel, which water barrier it gets and how hard it is to dig and get block to the spot. The schedule turns on the dig, the footing and when your framer gets the floor on, and my written estimate spells out what we'd do and what we'd use so you see your own number before anything gets dug.
How do you know your house needs a new block foundation wall?
Adding a room on a slope
If the ground drops off where the addition goes, part of the floor needs a wall under it that holds dirt on one side. A plain footing and good intentions usually end with a floor that sags at the low corner.
Damp crawlspace after rain
Standing water or stains climbing the old foundation usually mean there's no working barrier or drain behind it. Wait long enough and the wet works its way into the framing, which costs more than the wall ever would.
Old wall leaning inward
A wall that bows in or cracks in stair steps through the joints is losing to the soil behind it. Patching the crack buys a season, and the dirt keeps pushing, because bad mortar was never going to hold back a hillside.
How we handle foundation block wall installation
We settle the steel, the water barrier and the drain with you before the first block goes down, because those are the parts nobody can fix later without digging the whole thing back up. Then we lay block on the footing, set steel and grout in the cells where the plan calls for it, put the barrier on the outside face and lay gravel with a perforated drain pipe at the footing so water has somewhere to go besides your crawlspace. We don't backfill until the floor above is in or the wall is braced, since a bare wall standing alone against wet dirt is a bet I won't take. The backfill goes in layers, packed as it goes, with heavy machines kept back so they aren't leaning their weight on fresh block.
Once the wall is buried, the yard around it usually needs putting back together. We handle walkway construction so the path to the new room sits on packed ground instead of loose fill, and outdoor kitchen masonry for owners who want the patio done while the crew and the block are already here.
Crawlspace wall
A few courses of block on the footing under a raised floor or a ground-level addition. It holds back less soil, so it's usually the simpler build.
Full-height basement wall
For a room that sits mostly below the ground, where the wall carries the most dirt. This is where the steel, the barrier and the drain earn their keep.
Stepped wall on a sloped lot
The footing and wall step down with the hill, so the uphill side holds more soil than the downhill side. It suits hillside lots where one wall height won't fit the whole run.
Get a written estimate for your foundation wall
Send the wall's length and height, your soil type and any past drainage trouble. We reply within one business day to set a time, and the on-site estimate is free with no obligation.
(909) 488-7148- Based in
- Redlands, CA 92373
- Hours
- Mon–Fri: 8 AM–10 PM, Sat–Sun: 6 AM–9 PM
What happens when you call about a foundation wall in Redlands?
Here's how a foundation wall job runs on your end, from the first call to the walk-through when the dirt is back in place.
Call or send a message
Call (909) 488-7148 or use the form, and we get back to you to set a time for me to come out. It helps to tell us what's going on top of the wall, a room, an addition or a deck.
I look over the site
I look at the wall, what's around it and where the water goes, because the drain and the backfill depend on all three. Then you get a written estimate that says what we'd do and what we'd use, so you can read it line by line before you decide.
We build the wall
If the job needs a permit, we tell you at the estimate and handle the application with the city or county office that issues it. I'm on site while the crew works, so you have one person to ask.
We walk it together
When the wall is backfilled and the yard is cleaned up, we walk it together. You see where the drain lets out and where the barrier meets the ground before we call it done.
Why Redlands homeowners call Prestige Redlands Concrete and Masonry for foundation walls
I walk the job myself
I come out and look at the job myself, and I'm on the job with our crew while the wall goes up. The guy who wrote the estimate is the guy checking the steel before the grout covers it.
Building in Redlands since 2021
I started this business in Redlands in 2021, after years framing houses and learning block next to an old mason who wouldn't let a bad joint slide. Framing taught me what a foundation has to carry, which comes in handy when a floor goes on top of the wall.
Licensed and insured, plainly
We're licensed and insured. Ask about it at the estimate and you'll get a straight answer before we dig anything.
Your yard put back clean
We haul off the extra dirt and broken block and leave the yard looking like we were never there, minus the mess. Your satisfaction, guaranteed.
On a foundation wall, the part that matters most is the part you'll never see again once the backfill goes in. Call (909) 488-7148 or send us your wall's details and I'll come take a look.
Foundation walls, backfill and drainage in Redlands
Before we plan a wall, it helps to know what dirt we're up against. The city building official requires soils and geology reports for subdivisions of five or more parcels and can ask for one on smaller jobs too, so even a single lot in Redlands may end up needing one, and the building official is who to ask about yours. If your job gets a report, we build the steel, the drain and the backfill around what it says instead of guessing. The state also maps areas where loose, wet ground can turn soft in a strong earthquake, and in a mapped zone whoever is building may be required to look into that hazard and reduce it during local permitting, so it's worth asking early because it can change the soil work before we stack a single block.
We're based in Redlands and work in Redlands and the cities around it, where one yard is sandy and the next is sticky clay, and the backfill plan follows what the shovel finds. We see the same mix on jobs in Yucaipa and Riverside.
Questions about foundation block walls in Redlands
Does a block foundation wall need rebar in Redlands?
Not always, because block foundation walls can be built without steel, but a wall holding back a lot of soil may require it. How much dirt sits against the wall helps decide, so I work it out from the height and the backfill when I walk the job.
How do I choose between dampproofing and waterproofing for a foundation wall?
Dampproofing is enough where groundwater drains easily through gravelly backfill into a drain system at the footing, and waterproofing is for sites where it doesn't. Water pressure builds against the wall from a high water table or from slow-draining backfill like heavy clay, and waterproofing materials stretch, so they span small cracks and handle minor movement. Tell us about any past puddles or a wet crawlspace, because your drainage decides this one.
What is the best way to waterproof a block foundation wall?
A sheet membrane or panel is usually the safer pick, because it depends less on workmanship and surface prep than a coating does. Many membranes also stay intact better if the wall settles or shifts a little. Whatever goes on has to be continuous with no gaps, and it's typically carried up above the finished ground.
What kind of backfill should go against a foundation block wall?
Ideally, free-draining gravel or similar granular material with none of the clay that swells when it gets wet. It's a fair question to ask any contractor before the dig, because the wrong dirt against a new wall keeps pushing long after the crew leaves.
Who can legally build a foundation wall in California?
In California, a home improvement contractor has to be licensed by the Contractors State License Board. The exception for unlicensed work covers only small jobs under $1,000, and only when the work needs no permit and the person doing it employs no one. A foundation wall is rarely that small.
How much does a block foundation wall cost per square foot?
Installing a concrete block wall across the US usually costs about $16 to $19 per square foot, and that's a national average, not a Redlands price or ours. Height, steel, the water barrier, the drain and how hard the dig is all move your wall up or down from there. For your own number, call (909) 488-7148 and I'll come out and send a written estimate.
Related services for the yard around your wall
Walkway construction
When the dig is done, the old path is usually gone, and a new walk on a packed base gets you from the driveway to the new room.
Outdoor kitchen masonry
If the addition opens onto a patio, a block and stone counter for a grill can go in next, built on its own footing and finished to match.
Service areas for foundation walls around Redlands
Prestige Redlands Concrete and Masonry is based in Redlands, CA, and builds foundation walls across the 12 cities listed below. That runs from Calimesa over to Fontana, along with other cities nearby.
Redlands, CA
Book a walk-through of your foundation wall
Steel and drain choices are cheap to change on paper and expensive once the dirt is back, so settle them before the digging starts.