Exterior Roof Insulation Details

Since there is no insulation in the summer months we can feel the heat in the upstairs in the morning and quickly begins to work it s way done in the late morning.

Exterior roof insulation details.

Insulated roof assemblies can be vented or unvented. Exceptional dimensional stability and rated for extreme hail rockwool stone wool insulation roof boards have meet both the fm severe hail and the ul 2218a standard for impact resistance. Not only do we withstand hail damage but our roof boards maintain their bond to the roof membrane lowering the likelihood of a catastrophic roof failure. I like the existing cedar and don t want to cover it up.

The screws must be long enough to penetrate an adequate depth into the roof framing. Exterior roof insulation retrofit unvented roof covering the roof of an old house with a blanket of insulation makes the house more comfortable and it cuts energy use. Plywood or osb roof sheathing can be installed over exterior insulation layers using long exterior grade screws. The roof consist of sheathing and shingles on the exterior and the cedar planks on the interior.

Our insulation provides a range of products and solutions for exterior wall systems such as rainscreen cavity wall exterior continuous insulation curtain wall wood frame and metal frame constructions. An unvented roof cladding substrate e g.