
Summit Ridge Roofing
/
Attic ventilation & insulation in Markham & York Region
Free estimates
Local Markham crew — no subcontractors
WSIB covered · liability insured
Since 2011 · Rated 5.0


A badly vented attic shortens the life of your roof
The damage happens slowly, season by season:
Shingles cooked from underneath in July
Snow melt refreezing at the eaves in January
Water pushed back under the roof
Damp insulation that stops insulating
A roof that wears out early
If your shingles are aging fast or you get ice at the eaves every winter, the attic is usually the cause — have the ventilation and insulation checked.
Ventilation & insulation work
Ventilation assessment
Intake and exhaust measured against what the attic actually needs.
Intake venting
Soffit intake cleared or added so air can get in at the eaves.
Exhaust venting
Roof exhaust sized and placed to pull air through the attic.
Attic insulation
Topped up and evened out so house heat stays in the house.
Ice dam prevention
The ventilation and insulation fixes that stop dams forming at all.
Attic ventilation & insulation
Recent work, before and after
Every job we photograph goes in the job book — have a look at what the crew has been on lately.
5.0 average · zero below five stars
WHy CHOOSE Summit Ridge?
5.0 · rated by homeowners
Read all reviews →
Since 2011
Serving Markham & York Region
Local Crew
No subcontractors
Free Estimates
Clear pricing before work begins
Fast Response
Most calls returned same or next day

The person doing the work
You deal with Dan
I started Summit Ridge Roofing here in Markham in 2011. We don’t use subcontractors — the crew that quotes your roof is the crew that does the work. You get a written estimate before anything starts, photos when it’s finished, and a direct number if something isn’t right.
Dan
Owner, Summit Ridge Roofing · Markham
How the job runs
01 — Tell us what’s going on
Call, text or request an estimate online. Describe what you’re seeing — photos help.
02 — We assess the problem
We come out, get on the roof where it’s safe to, and find the cause — not just the symptom.
03 — Get your options
We explain what needs to be done and give you a written estimate. If it’s a repair, we’ll tell you it’s a repair.
04 — We fix it
The crew completes the work and cleans up afterward.
Common questions
How do I know if my attic is badly vented?
Shingles aging fast, a baking attic in July, frost inside the attic in winter, or ice at the eaves every year — all of it points at ventilation.
What does the attic have to do with my roof?
A hot attic cooks shingles from underneath and shortens their life. A warm attic in January melts snow that refreezes at the eave and pushes water back under the roof.
Do you add insulation too?
Yes — ventilation and insulation work together. Balanced intake and exhaust, plus insulation that keeps house heat out of the attic.
Will this stop my ice dams?
It fixes the cause. Dams form because the roof is losing heat — ventilation, insulation and shield coverage are the fix.
Do you provide free estimates?
Yes — call, text or request one online. You get a written quote with the work spelled out, and no obligation.
What areas do you service?
We work across Markham, Unionville, Thornhill, Richmond Hill, Stouffville, Vaughan, Scarborough and North York.
Get a straight answer on this
Call and describe what you’re seeing. If it’s a repair, we’ll tell you it’s a repair.