The roof area can be the area of highest heat loss in buildings. In order to
conserve energy and to make buildings more comfortable, building codes
stipulate higher thermal resistances (R-values) for the roof area compared
to other building components.
On traditional cathedral ceilings where tongue and groove timber exposed
on the inside is used as an architectural feature, PlastiSpan insulation board
is ideal for both single and double layered applications.
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these simple How-to steps to install your PlastiSpan insulation to have
the building code.
Fastening Layers of Insulation.
|2.First Layer of Insulation.
|3. Second Layer of
||6. Roofing Cover.