Local chimney waterproofing for Garden City homes
A free water test tells us whether your Garden City brick needs a repellent at all.
- Fully licensed and insured
- Locally owned
- Family owned and operated
- Same-day service
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Waterproofing specialists who test Garden City brick first
- Locally owned in Jacksonville
- Family owned and operated
- 100% satisfaction guaranteed
- Free inspection and estimate
- Same-day service available
- 10% off any service
Fresh mortar cures fully before any repellent covers it, as the data sheet asks.
- Free inspection and estimateWe splash test your Garden City chimney at no charge and tell you if the brick needs treatment at all.
- No hidden feesRepairs and repellent are separate lines, and nothing is added once the spraying starts.
- 100% satisfaction guaranteedIf treated brick still soaks up water where we sprayed, we come back and put it right.
Stains inside beside the chimney
A damp patch on an inside wall or ceiling next to the chimney, appearing after rain, shows that water is getting through the masonry or around it. Inside the Garden City home we look at the stain first, then at the chimney from the roof and, where we can reach it, from the attic. Water soaking through the brick faces is one possibility. Water entering at the crown, at the flashing or at an open joint is another, and those need repair before a repellent could help. What you get is the path we found, the repair for it, and whether treatment is worth adding afterward. Call (904) 920-5495 from Garden City, and we will book a dry stretch with you.
Garden City sits in Duval County. Garden City sits away from the coastline.
Waterproofing work we do in Garden City
- Splash test on every face to see where brick drinks
- Crown, cap and flashing checked for openings first
- Windows, skylights and shingles covered before spraying
- Treatment day at your Garden City home set for dry weather
Splash, repair, patch test, flood
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Splash test every face
Water on each face shows where the brick soaks it up, and the crown, cap and flashing are checked for openings.
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Openings closed and cured
Joints, brick, crown and flashing are repaired first, and the cure time on the data sheet runs its course.
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Clean, patch test, then flood
The brick is cleaned, a test patch dries beside untreated brick, then the repellent goes on from the bottom up.
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Dry and retest
Once it has cured, we splash the faces again so you can see the water bead off.
New mortar and the wait before treatment
Fresh mortar is still curing and giving off water after repointing. Coating it too soon can lock that moisture in.
When your Garden City chimney has been repointed or rebuilt, we wait out the cure time on the product's data sheet and return for the treatment visit.
10% off any service booked within 72 hours of inspection
The repairs that come first and the water repellent after them are both discounted.
How a film sealer holds water in brick
Clear products that sit on top of the brick, such as acrylics, stearates, waxes and urethanes, dry into a continuous skin. The skin can span a hairline crack, which sounds like an advantage, but it also chokes the vapor that has to leave the wall when it dries. On a chimney, water arrives from above, from the flue side and through joints as well as through the faces.
If that water cannot escape outward at its normal pace, it stays in the brick longer, and BIA warns that salts can collect under such a skin and harm the face. For that reason we do not use film sealers on chimney masonry.
The test patch before the whole chimney
Brick varies from wall to wall, and a treatment that looks invisible on one chimney may darken another slightly. A trial area shows how much product the brick drinks, how it looks once dry, and whether water beads on it after cure. BIA recommends trial areas of at least 10 square feet in a spot that represents the surface to be treated, cured as the product maker directs before judging. On a chimney, that means one section of one face done first, sprayed with water once it has cured, and compared side by side with untreated brick next to it before any decision on the rest.
What the treated brick looks like
Once cured, a penetrating treatment is meant to leave the chimney looking much as it did before. The product's own literature describes little or no gloss and no change to natural color or texture, while noting that dense surfaces can darken slightly and that existing stains may become more visible. BIA adds that a noticeable sheen after treatment can mean the wrong product or poor application. The trial area is therefore judged dry, in daylight, from the ground as well as up close, and compared with untreated brick next to it before the rest of the stack is done.
Repairs and treatment, priced apart
- Joint, brick, crown and flashing repairs listed before any treatment
- Covering glass, roofing, siding, paint and plants from overspray
- Clean-up of overspray on nearby surfaces the same day
- Stucco or stone areas, and the product listing that covers them
Waterproofing questions from Garden City
Does the repellent change the color of the brick?
The product we use leaves little or no shine, though very dense brick can go a shade darker. You see the trial patch dry, next to untreated brick, before the rest is done.
Is there anything to prepare before treatment day?
The roof work can go ahead without you. We do need nearby windows and skylights to be reachable for covering, and plants or cars close to the chimney may need moving.
More services in Garden City
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Learn more about chimney waterproofingAll services in Garden City
Keep rain out of your Garden City chimney
Our waterproofing pros splash test your Garden City chimney and say if treatment is worth it. Call (904) 920-5495.
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