In Carignan, poor attic ventilation causes ice dams in winter and overheating in summer. Our team installs optimized systems that balance airflow and protect your roof.
We install ridge vents, Maximum aerators, perforated soffits — a complete system that extends your roof's lifespan and reduces energy costs.
Official RONA partner on the South Shore. One point of contact from start to finish.
514-835-4820 or form. Visit within 24-48h.
Complete evaluation in Carignan.
Work, materials, warranties, financing.
GAF standards, clean worksite.
Final inspection, GAF warranty activated.
Follow our projects in real time on Instagram.
Golden Pledge warranty up to 50 years.
Same quality and warranty standards.
One point of contact for everything.
Active license. Full insurance.
Based in Marieville. Inspection within 24-48h.
18 months. Quick approval.
Ice dams in winter, excessive heat in summer, or mold in the attic.
$1,500 to $5,000 depending on the system. Free evaluation.
Yes, ventilation can be improved independently.
Yes, Flexiti 0% over 18 months.
Typically 1 day for a standard home.
Any season, but ideally during roof replacement.
Free estimate within 24h. Flexiti financing available.
📋 Free Estimate