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How to avoid ice dams- and serious damage to your home!

Winter Weather Preparedness

Proper use of Ice & Water Barrier Products, plus insulation and ventilation, help prevent ice dams - a major culprit when it comes to roof leaks

Master Flow Roof Louvers | Calgary Skylights - Calgary Skylight Repair and Replacement www.skylightscalgary.com 1.403.873.7663

Proper attic ventilation can help reduce the load on your air conditioner by moving the super-heated air out of your attic.

Master Flow Gable Louver | General Roofing Systems Canada (GRS) | Roofing Contractors Calgary, Red Deer, Edmonton, Fort McMurray, Lloydminster, Saskatoon, Regina, Lethbridge, Medicine Hat, Vancouver, Canmore, Cranbrook, Whistler. Alberta, British Columbia, Saskatchewan | www.grscanadainc.com | 1.877.497.3528 Toll Free

Proper attic ventilation can help reduce the load on your air conditioner by moving the super-heated air out of your attic.

Roof Condensation, Attic Ventilation, Roof Vents, Roof Ice Dam, Alberta, Saskatchewan, British Columbia, Kelowna, Cranbrook ,Saskatoon, Regina, Lloydminster, Snow

Roof Condensation, Attic Ventilation, Roof Vents, Roof Ice Dam, Alberta, Saskatchewan, British Columbia, Kelowna, Cranbrook ,Saskatoon, Regina, Lloydminster, Snow

Master Flow Safety Caps for Chimneys | General Roofing Systems Canada (GRS) | Roofing Contractors Calgary, Red Deer, Edmonton, Fort McMurray, Lloydminster, Saskatoon, Regina, Lethbridge, Medicine Hat, Vancouver, Canmore, Cranbrook, Whistler. Alberta, British Columbia, Saskatchewan | www.grscanadainc.com | 1.877.497.3528 Toll Free

Proper attic ventilation can help reduce the load on your air conditioner by moving the super-heated air out of your attic.

Master Flow Soffit/Undereave Vents | General Roofing Systems Canada (GRS) | Roofing Contractors Calgary, Red Deer, Edmonton, Fort McMurray, Lloydminster, Saskatoon, Regina, Lethbridge, Medicine Hat, Vancouver, Canmore, Cranbrook, Whistler. Alberta, British Columbia, Saskatchewan | www.grscanadainc.com | 1.877.497.3528 Toll Free

Proper attic ventilation can help reduce the load on your air conditioner by moving the super-heated air out of your attic.

Owens Corning Roofing: Ventilation Products | General Roofing Systems Canada (GRS) | www.grscanadainc.com | Owens Corning Shingles Calgary, Red Deer, Edmonton, Fort McMurray, Lloydminster, Saskatoon, Regina, Lethbridge, Medicine Hat, Vancouver, Canmore, Cranbrook, Whistler. Alberta, British Columbia, Saskatchewan | 1.877.497.3528 Toll Free

Owens Corning Roofing: Ventilation Products | General Roofing Systems Canada (GRS) | www.grscanadainc.com | Owens Corning Shingles Calgary, Red Deer, Edmonton, Fort McMurray, Lloydminster, Saskatoon, Regina, Lethbridge, Medicine Hat, Vancouver, Canmore, Cranbrook, Whistler. Alberta, British Columbia, Saskatchewan | 1.877.497.3528 Toll Free

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