Will Insulation Against My Roof Damage The Shingles

Asphalt shingles are a good example of a material that can insulate well since they reflect out penetrative heat and will also keep ice dams from forming by retaining a good amount of heat as a barrier against freezing on the main structure of your roof.

Will insulation against my roof damage the shingles.

Foam insulation creates thermal resistance which is keeping that hot air out during the summer and your cool air inside. Insulation usually shingles are made out of material that can t easily convect heat. Insulating your attic with spray foam. Insulation in the walls and attic are installed without question but many people neglect insulation on their roof even though that s where much of a house s energy leaks out.

What this study means is that you can insulate the roof deck of your home with foam insulation without any adverse effects to your shingles. Gaf states that just because you added spray in foam insulation it does not automatically void the gaf warranty on the shingles. If there is a roof leak the insulation will be damaged by the water leaving you with less insulating value. Solar panels don t damage your roof when installed properly.

Research conducted by the florida solar energy center shows that insulating the bottom of roof sheathing causes only negligible temperature increase in shingles. For most homeowners installing solar panels will not result in roof damage as long as your solar installer is a licensed qualified professional and your roof is in good. Roofs with radiant barrier have the potential to lower the temp at night because the radiant barrier prevented the heat loss that would typically occur from the traditional mass insulation on the attic floor rising to heat the roof. The moisture is held in place by the insulation which allows for damage to the framing and other building components.