Chimney Waterproofing in Markham.
Vapour-permeable waterproofing that stops water damage without trapping moisture in the brick. Markham homes see hard freeze-thaw cycles every winter — that's the #1 accelerator of chimney damage in the GTA. An annual sweep and inspection is the single cheapest insurance you can buy for your home.
Your quote — in 3 quick taps.
A certified expert calls or texts back in under 15 minutes. No spam. Fixed-price written quote.
Waterproofing you can actually trust
We apply ChimneySaver or SaverSystems 100% vapour-permeable water repellent, backed by a 10-year warranty. Unlike hardware-store sealers, these products let your chimney breathe while blocking 99% of water absorption.
Every Markham technician is WETT SITE-Basic certified at minimum, with two inspectors carrying full SITE-Comprehensive credentials.
What's included
Benefits
- ✓ 10-year manufacturer warranty
- ✓ 99% water repellency
- ✓ Vapour permeable — masonry can dry out
- ✓ Preserves original brick appearance
Our process
- 1. Pre-treatment inspection for existing damage
- 2. Two coats of ChimneySaver applied wet-on-wet
- 3. Crown-coat sealer applied to concrete crown
- 4. Warranty documentation issued
We serve every Markham neighbourhood
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Waterproofing in Markham — common questions
Should I waterproof my chimney?+
If your chimney is over 10 years old and has never been sealed, yes. It's the single cheapest way to add decades to its life.
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Service · urgency · contact. A chimney expert replies in under 15 minutes.
- Fixed-price written quote
- No spam, no sales calls
- WETT & CSIA certified