Attic Insulation

Professional Attic Insulation in the GTA

Konstruction Group provides professional attic insulation services for new custom homes, multiplexes, and existing home upgrades throughout Toronto. We primarily use blown-in insulation for attics - it provides complete coverage and achieves the R60 rating required by Ontario Building Code. Whether you're building new or upgrading an older home's attic, our insulation work coordinates with framing and drywall to deliver quality results that reduce energy costs and improve comfort.

Attic Insulation Methods

• Blown-In Fiberglass – Loose-fill fiberglass blown to R60 depth - our primary method for attic insulation
• Blown-In Cellulose – Recycled fiber material - eco-friendly option with similar performance
• Spray Foam (Cathedral Ceilings) – For exposed ceilings and cathedral roofs where blown-in isn't suitable

Why Blown-In for Attics

Blown-in insulation is ideal for attics because it covers the entire floor surface completely, filling around joists, wiring, pipes, and other obstacles. Unlike batt insulation that must be cut and fitted around obstructions, blown-in material flows into every gap and achieves consistent R-value across the entire attic floor. This complete coverage is why blown-in is the standard for attic insulation.

New Construction Attics

For new custom homes and multiplexes, we install attic insulation after all other attic work is complete - drywall, electrical, HVAC rough-in, and any attic mechanicals. We blow insulation to achieve verified R60 coverage with depth markers throughout the attic. Ventilation baffles at eaves maintain soffit airflow while preventing insulation from blocking ventilation.

Existing Home Upgrades

Many older Toronto homes have inadequate attic insulation - sometimes only R20 or R30. We can add blown-in insulation on top of existing insulation to bring your attic up to current R60 standards. This is a non-invasive upgrade that doesn't require removing existing insulation or disturbing ceilings below, making it one of the most cost-effective energy improvements available.

What We Provide vs. What You Need

• We Provide – Blown-in insulation, ventilation baffles, depth verification, and cleanup
• You Provide – Attic access, all other work complete (new construction), no storage in attic

Why Choose Konstruction Group

• R60 Verified – Depth markers confirm complete coverage
• Proper Ventilation – Baffles installed to maintain soffit airflow
• $10M Liability Insurance – Full coverage for your protection
• WSIB Compliant – All workers covered
• New & Existing – We serve both new construction and upgrade markets
• 1-Year Warranty – We stand behind our workmanship