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Markham, Richmond Hill, Vaughan, Cambridge, Kitchener and WaterlooQuestions about your project? Call (905) 555-0143
Halden RoofingMarkham

Core service

Skylights and ventilation without the leaks.

Skylight installation and repair, plus attic ventilation that helps the roof last and helps keep ice dams in check.

  • Insured crews
  • Written quotes
  • Photos of what we find
Skylights and ventilation

Good fit if

Dark rooms that would suit a skylight, skylights that drip, and attics that are hot in summer or frosty in winter.

Warning signs

Signs you may need skylights and ventilation.

Drips around a skylight

Often flashing or a failed seal, not the glass.

Frost or damp in the attic

Poor ventilation lets moisture collect.

Ice dams at the eaves

Heat escaping into the attic melts snow unevenly.

What we cover

What skylights and ventilation covers.

A well-flashed skylight brings light in and keeps water out. We install and replace skylights, and we repair the flashing and curbs of existing ones that leak.

Ventilation is the part of a roof you do not see. Attic ventilation works together with insulation and air sealing to keep the roof deck cooler and drier. We look at intake and exhaust, and explain whether the attic needs more.

Ice dams are usually about heat escaping into the attic. Better ventilation can help, and so can insulation and air sealing. We will tell you where our work ends and where another trade should look.

Skylight leaks
Often flashing, not the unit
Vents
Checked on every re-roof
Insulation
We advise, specialists may do
Get a free quote
  1. Skylight installation and replacement

  2. Flashing and curb repair on leaking skylights

  3. Attic intake and exhaust vent review

  4. Ridge, soffit and roof vent installation

  5. Advice on where insulation and air sealing may also be needed

Simple from the start

How a roofing job goes

  1. You call or send the form

    Tell us what is happening: a leak, storm damage, an old roof or just a question.

  2. We look at the roof

    We inspect the roof and attic, and take photos of anything that matters.

  3. You get a written quote

    It names the materials, the scope and what happens if we find rotted deck. No pressure.

  4. We do the work

    We protect your property, work through the weather and keep the site tidy each day.

FAQ

Skylights and ventilation questions.

Why does my skylight leak?

Often it is the flashing or the seal around the frame rather than the glass itself. We check the surroundings before replacing the unit.

All questions
★★★★★
Our attic had frost on the nails every winter. They explained how ventilation and insulation work together and fixed the ventilation part. They told me which part another trade should handle.
Susan L. Sample review
Read more reviews

Leak or storm damage? Call us.

Call now, or send the form and we will get back to you quickly.

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