Scissor Roof Truss

Over 51 sizes styles in stock.

Scissor roof truss.

Scissor trusses also known as cathedral trusses have a sloped bottom chord normally a scissor truss can be engineered with half as much slope on the bottom chord as the top chord. Low pitch roofs such as 4 12 or less may not allow for half the slope of the top chord. Compare click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to the compare list. Add to list click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to your list.

The offset scissor truss has a bottom chord that is flat for a distance and then is vaulted up and back down. A scissors truss is a really cool roof framing option. Scissors trusses can be an example of that problem but they don t have to be. Scissor styles are unique in that they only refer to the shape of the bottom chord.

Of course that s not a given. Scissor trusses costs 15 to 30 more than a common truss. Roof trusses are used to enhance the stability of commercial and household roof structures. Scissor trusses are a specific type of roof truss that is created when there is a difference in the pitch of the roof planes and a vaulted ceiling.

Another term for vaulted is cathedral. Click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to the compare list. Shop roof trusses spacer floor truss. A scissor truss is a truss that has sloped bottom chords that create a sloping inverted v shape inside the room under the truss.

They re particularly useful if the roof is constantly exposed to extreme weather variations or the house is located on an unstable soil bed. Mono and vaulted mono trusses are only sloped in one direction. The scissor truss is one of the most commonly recommended kinds of roof truss usually seen in residential spaces. Custom trusses up to 100 span.

Specifically a roof truss is a triangular shape formed from lumber pieces that can be adjusted to specific shapes and dimensions in terms of both the roof and the ceiling. The partial scissor truss is similar except that the bottom chord slopes up in one direction and then straight down while the remaining portion is flat. By splitting the bottom chord and angling the two sections upward it creates a vaulted ceiling. With a few thoughtful modifications a scissors truss roof system can contribute to outstanding energy efficiency.