Stair Stepping Rigid Insulated Roof

The thicker sections of eps insulation used to provide slope.

Stair stepping rigid insulated roof.

Eps is by far the most versatile of the three rigid insulation options. With this kind of roof the insulation follows the slope of the roof. Feb 28 2018 explore lasso design s board building science on pinterest. However gaps in weatherstripping to accommodate hinge hardware shall be acceptable factory made attic drop down stair assemblies that are fully gasketed and include a rigid insulation panel much like an exterior insulated door are a great simple solution.

See more ideas about building rigid insulation roof sheathing. Placement slopes are created by stair stepping the encapsulated eps panels placed within the insulating concrete deck. May 8 2020 explore tui olsson s board rigid foam insulation on pinterest. See more ideas about rigid foam insulation foam insulation insulation.

There are lots of different ways to insulate this. Eps is also the most inexpensive of the three types of rigid foam insulation while also meeting the required building and energy codes. A roof over a vented unconditioned attic does not need to include any insulation. Roof edge detail overhang extended to hide the thickness of the over roofing rigid insulation.

However most cathedral ceilings and low slope flat roofs are insulated roof assemblies. Insulated roof assemblies can be vented or unvented. Attic drop down stair shall be fully gasketed for a snug fit. Stair stepping shingle courses the first shingle course is a full row of 3 tab shingles installed along the bottom edge of the roof flush with the starter strip.

It can be applied on the roof floor and walls and it s most widely used in structural insulated panels and insulated concrete forms. The second course starts a stair. Gable end detail overhang cut and then rebuilt to hide the thickness of the over roofing rigid insulation. Known in the trade as vertical racking or staggering this how to lay shingles method enables the roofer to install a single column of shingles all the way to the peak without the wasted.

This section outlines the conditions for unvented attic roof assemblies. Installed a new fully adhered membrane to the top of the old board sheathing prior to adding all that rigid insulation. Stair stepping shingles means installing them in a stair pattern.