Graphical Construction Glossary gt;gt; Roofs and roofing. gt;gt; valley r
A roof is part of your building envelope. It is the covering on the uppermost part of an building or shelter which gives protection from pet...
Graphical Construction Glossary gt;gt; Roofs and roofing. gt;gt; hip rafter
A roof covering is part of a building envelope. It is the covering on the uppermost part of any building or shelter which gives protection f...
