Types Of Wood Roof Trusses

It s often used for sheds garages or extension of an existing roof.

Types of wood roof trusses.

When making a selection below to narrow your results down each selection made will reload the page to display the desired results. Dropped chord roof truss. The same is true if we make it steeper. 10 raised heel roof truss.

Here are just some of the most popular types of truss frameworks. Parallel chord trusses allow for greater interior clearance in buildings. Closed in which the bottom chord is horizontal and at the foot of the truss and open in which the bottom chords are raised to provide more open space also known as raised bottom chord trusses. A mono truss roof allows for more sunlight and visual space proper drainage and relatively cheaper.

There are two main types of timber roof trusses. Flat the most economical flat truss for a roof is provided when the depth of the truss in inches is approximately equal to 7 of the span in inches. A popular choice for open floor plan homes north light trusses are an old and economical type of truss that can span very large spaces like industrial buildings and open concept homes. Similar to the double howe truss the north light roof truss features a wide set of web trusses that form triangles within the larger truss itself.

A mono truss is a one sloped truss that forms a right angle triangle. Click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to the compare list. 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. This 26 span truss with a 4 12 roof pitch is the most economical truss we can build.

9 scissor roof truss. Shop our wide selection of stock and custom roof trusses to complete your building project. Similar to the raised heel truss this type also creates a vapor barrier creating great insulation characteristics. If we go any larger it will require more webbing inside the truss which will directly affect the cost of the truss.

The offset scissor truss has a bottom chord that is flat for a distance and then is vaulted up and back down. 7 quadrangular roof trusses. The dropped chord variant is composed of a convention truss with a secondary chord truss suspended below to help reduce uplift. Types of mono trusses 1.

Steeper roof pitches require longer webs which add to the cost.