Waterproofing chimney masonry after repairs in The Crossings
A chimney that sheds rain and dries evenly, with a written record to check the result against.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Waterproofing warning signs we look for in The Crossings
- Damp patch on the chimney breast indoors
- Brick grit collecting on the roof below
- Worn, rounded brick edges from past blasting
- Water beading on one face but not another
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How waterproofing decisions get made in The Crossings
A test area comes first
Product makers ask for a small test area on each surface before the whole chimney is treated. It shows how the masonry absorbs the product, whether the appearance changes and how much material the surface takes.
The test should include any earlier patches or repairs, because those can behave differently from the original brick. On a chimney in The Crossings, we apply the test with the same method we would use for the full job. If the result is not what you want, for example a darker look, we talk about it before going further.
Sealant joints set before treatment
Where the chimney meets other materials, such as metal at the roof line or siding on the house, the joints are closed with sealant. Product data asks for those sealants to be in place and cured before a repellent is applied.
We check the sealant joints as part of the preparation. Torn, hardened or missing sealant is replaced first, and it is given the time its maker requires. The treatment then goes on around joints that are already sound, rather than over gaps it cannot close.
A family team and a straight answer
We are a family-owned, locally owned company. The people who assess your chimney in The Crossings for waterproofing are part of our team, and they will tell you if they think treatment is unnecessary. That answer matters as much as a quote.
Let us know who in the household should hear the findings, and whether a walk around the house or a call suits them better. The figure on the estimate is the figure you pay, with nothing tacked on later. If a line is unclear, ask, and we will go through it again.
Two chimneys, two separate assessments
If your house has two chimneys, each one is assessed on its own. They may be built from different materials, face different weather and carry different repair histories. One may need treatment while the other does not.
The estimate lists each chimney separately, with its own repairs and its own treatment line if it needs one. You can then decide on each. Doing both at once saves setting up access twice, but only if both genuinely need the work. We will not pair them just to fill a visit.
Brick repairs and treatment, itemized for approval
- Masonry type identified on each face
- Drying time before application
- Base of an outside chimney checked
- Changes after the test priced separately
Asked often about sealing chimney masonry
Which products do you use on chimney brick?
Breathable penetrating repellents, usually siloxane or silane types, from makers that publish full technical data. The product has to list your masonry as a suitable surface. The estimate names it, so you can read its data sheet before you approve anything.
Why does the treatment start with a test area?
Product makers ask for one on each surface. It shows how the brick absorbs the product, whether the look changes and how much material the faces take. The test includes patched areas, and you see the dried result before the whole chimney is treated.
Can one face be treated without doing the whole chimney?
Yes, where only some faces absorb too much water. Treating the whole stack gives an even look and even protection, while treating the worst faces may cost less. The estimate lists the faces included, and the test area shows how each one responds.
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Our team will contact you to arrange your inspection.
Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo