For contractors, renovators & roofers · GTA
The attic sub that shows up and documents everything.
Renovation, roofing or remediation done? We take the attic from there: removal, air sealing, ventilation and R-50 insulation, scheduled around your timeline.
01 · The problem
What gets left in the attic
Roofing jobs, electrical and plumbing runs, and renovations disturb attic insulation. Remediation jobs remove it entirely. If the attic isn't rebuilt properly, the callbacks land on you.
Compressed or settled insulation
Years of storage, foot traffic and settling leave R-12 to R-20 where R-50 belongs.
Wet or stained insulation
A sign of roof leaks or condensation. Wet insulation loses much of its R-value and feeds mold.
Rodent and raccoon contamination
Droppings, urine and nesting make insulation a health issue, not just an energy one.
Soffit vents buried
Insulation blown into the eaves blocks the airflow the roof deck needs to stay cold and dry.
Fans venting into the attic
Bathroom and kitchen exhaust dumping warm, wet air straight onto the roof sheathing.
Possible vermiculite
Pebble-like loose fill that may contain asbestos and must be tested before anyone disturbs it.
02 · How we fix it
A healthy attic, in the right order
Insulation only works when air leaks are sealed and the roof can breathe. We do all three, in this order, on every job.
- Remove what's bad. Wet, contaminated or crushed insulation vacuumed out into sealed bags, only where it's needed.
- Seal the attic floor. Top plates, wire and pipe holes, light boxes and the hatch sealed so warm, moist house air stops reaching the attic.
- Seal and insulate exhaust ducts. Bathroom and kitchen fan ducts connected, sealed and insulated, and routed outdoors, never into the attic.
- Open the airflow. Baffles at every eave bay keep soffit vents clear, so outside air flows from the soffits up to the roof vents.
- Insulate to R-50. Blown cellulose or fiberglass to a measured depth across the whole attic, with depth rulers left in place.
- Document everything. Before-and-after photos of each step in a short report you can forward to your client.
03 · Mold prediction and identification
Catch the moisture before it becomes mold
We check for moisture sources before we insulate, such as fans venting into the attic or blocked soffits, so your finished job doesn't come back as a mold complaint next winter.
- Staining or dark spotting on roof sheathing, especially the north slope
- Frost on nail tips and rusted nails
- Damp, clumped or stained insulation
- Fans or dryer lines venting into the attic
- Blocked soffits and missing baffles
Catching it early saves the homeowner from paying for mold remediation and new insulation later.
Our remediation partner
Mold found? Promold remediates, we re-insulate.
Healthy Attic Insulation doesn't do mold remediation. When an attic needs it, we pass the job to Promold, a GTA mold remediation company. After they finish, we fix the ventilation that caused the problem and re-insulate. You make one call, and each job goes to a specialist.
04 · How we save you time
Built around your timelines
Inspection within 48 hours
Attic inspected within 48 hours of your call, with a written, photo-backed quote within 24 hours after that.
One call, start to finish
Inspection, quote, removal, air sealing, ventilation and insulation, plus Promold if mold turns up. No juggling trades.
We deal with access
We book directly with the homeowner, seller or tenant, so you aren't stuck coordinating lockboxes and schedules.
Proof you can forward
Photo report with depth rulers and baffles in frame, ready for buyers, lawyers, insurers or your file.
Evenings and Saturdays
We work around showings, occupied homes and your project schedule.
Usually done in one day
Most top-ups and re-insulations finish in a single day, including full cleanup.
05 · Contact
Request a call back
Tell us about the property and when you need it done. Selva will call you back, usually the same day.
Phone / text: (647) 000-0000
Hours: Mon–Fri 5:00–8:30 pm · Sat 8:00 am–6:00 pm
Common questions
Do you work as a subcontractor?
Yes. We can quote to you or directly to your client, whichever suits the job.
Do you carry insurance?
Yes. We carry liability insurance and can provide a certificate on request.
Can you work around other trades?
Yes. Tell us your schedule and we'll slot in after roofing, electrical or remediation is complete.
What areas do you cover?
Toronto and the GTA, including Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville and Burlington.