In some areas, building officials just allow a re-roof over layers of shingles. Another benefit is that the teams in your old Calgary roofing will further protect your home. Metal roof is the best choice because of its absolutely low weight per square foot and its unique design.
If you do not want our word for it, contact your community-building department. Additional areas will enable you to re-roof above two layers.
A layer of underlayment installed over existing shingles will keep the grains of the old shingles from chafing against the back of the metal and cause eventual corrosion. Industry standard for base are often viewed as felt paper, but there are also a lot of newer artificial underlayment's that are designed to work well with metal roofing. Standard roofing felt has an inclination to stick in the back of the metal roofing. This could bring the paper to tear when the metal expands or contracts as the roof is aimed to do. The new synthetic substrates have this difficulty as their design far beyond the felt paper and standards.
'E-foil "or foil facing can type bubble wrap, reflective barrier padding can also be used as a cushion amongst the available roof and new metal roofing Calgary. Radiant barrier insulation works best when used with a corrugated panel that has a built-in air space because of the corrugation. The sky will also consent to natural ventilation place.
Written by:
Hubbard Roofing & Exteriors Inc.
775 Lake Bonivista Drive Southeast
Calgary, AB, T2J 7C9
(403)995-0677
If you do not want our word for it, contact your community-building department. Additional areas will enable you to re-roof above two layers.
A layer of underlayment installed over existing shingles will keep the grains of the old shingles from chafing against the back of the metal and cause eventual corrosion. Industry standard for base are often viewed as felt paper, but there are also a lot of newer artificial underlayment's that are designed to work well with metal roofing. Standard roofing felt has an inclination to stick in the back of the metal roofing. This could bring the paper to tear when the metal expands or contracts as the roof is aimed to do. The new synthetic substrates have this difficulty as their design far beyond the felt paper and standards.
'E-foil "or foil facing can type bubble wrap, reflective barrier padding can also be used as a cushion amongst the available roof and new metal roofing Calgary. Radiant barrier insulation works best when used with a corrugated panel that has a built-in air space because of the corrugation. The sky will also consent to natural ventilation place.
Written by:
Hubbard Roofing & Exteriors Inc.
775 Lake Bonivista Drive Southeast
Calgary, AB, T2J 7C9
(403)995-0677