Masonry restoration in Napa CA - mortar that's kind to old brick and stone
What does masonry restoration in Napa actually involve?
Professional Napa Concrete and Masonry does masonry restoration in Napa by finding out why old brick or stone is failing, then fixing that cause. Often that means repointing, which is cutting out worn mortar and packing in new, with a mix softer than the brick so the wall keeps protecting itself.
Maybe the mortar between your bricks has gone sandy and is falling out, or there's a crack you keep checking, or a damp spot keeps showing up inside. Those joints are meant to wear before the brick does, because sound mortar steers moisture through the wall and keeps old brick and stone from damage. Once they go, the brick starts taking the water instead.
On an older building, I start by learning what the wall is made of and what it's been through. Then we clean it gently and use a softer mix that's kind to the old brick or stone. If you're also planning fireplace installation or stone veneer installation on the same house, I want the new work to look like it belongs with the old.
Sometimes the honest answer is that a wall is fine for now, and I'd rather tell you that than sell you work you don't need. I come out to look at every job myself and ask what you've noticed, and then you get a written estimate that spells out the work and the reason for it.
What the job takes
- Finding out why the wall failed
- Learning what the wall is made of
- Gentle, low-pressure cleaning first
- Raking out worn mortar joints
- A softer mix that suits old brick
- New joints that match the old
What to weigh before booking masonry restoration
What drives the price
Price follows how many square feet need new mortar, how deep the old joints have worn and whether the wall is tall enough to need scaffolding, which adds cost.
What the schedule depends on
Timing turns on how much old mortar has to be raked out, how big the wall is and whether the city needs to review the work before we start.
Matching the old joints
New mortar should match the old in color, texture and joint shape, so I'd rather test a few mixes than leave you with a patch that stands out.
Masonry restoration questions from Napa
How much does it cost to repoint a brick wall in Napa?
Repointing 100 square feet of brick usually costs about $500 to $2,500 across the US, so treat that as a national yardstick before anyone has looked at your wall. Where yours lands depends on the size, height and wear covered above, and your written estimate gives you the figure for your own wall.
How do I know if cracks in my brick mortar need repair?
Not every crack needs fixing right away, because many walls, like brick veneer or cavity walls with a gap behind the outer brick, can handle minor cracks. Repair is usually worth it when the cracks line up with water leaking inside and other causes have been ruled out. Water through cracks is a bigger problem on solid walls with no gap, so before I come out, note where the cracks sit and whether water shows up inside.
What is the best way to choose mortar for an old brick house?
Match the mortar to the wall, and on older brick that usually means a soft, porous lime mortar, which changes little in volume as temperatures shift. A harder, more watertight mix like Portland cement can leave old brick soaking up moisture until it fails, and that damage can be structural, not just looks. We settle the mortar before a single joint comes out.
How long does repointing last on a brick house?
One national cost guide puts brick and stone mortar at about 25 to 30 years between repointings, which gives you a rough span for planning when a wall may be due. It's a rule of thumb, not a deadline, so I'd rather look at your joints than go by the calendar.
Do I need a permit for masonry restoration in Napa?
The city's permit list doesn't settle it, because its list of exempt work names fences and not masonry restoration, so the place to ask is the City of Napa permit office, which reviews minor projects like seismic upgrades at the counter. If your building is historic, ask too about a certificate of appropriateness, the approval the city's Cultural Heritage Commission decides for changes to historic properties. We check with the building office early, and when your job needs a permit, we take care of the application and set up the inspections.
Who can do masonry restoration in California?
In California, masonry work falls under the state licensing board's C-29 Masonry Contractor class, which covers brick, block and stone walls plus the cleaning, clear waterproofing and caulking that go with them. We're fully licensed and insured. On any home improvement job, state rules also limit the down payment to $1,000 or 10 percent of the contract price, whichever is less, with later payments tied to work done or materials delivered.
Masonry restoration near you
We're based in Napa and also work in American Canyon, Sonoma and the other cities around it, so find yours below, or just ask if you're not sure we come out your way.
Other masonry work
Ask for a free masonry restoration estimate
Send your wall's size, whether it tops 8 feet and where cracks or leaks show, or call (707) 254-6004. We reply within one business day, with no pressure to book.