Slate Roof Trusses

Pre manufactured stock trusses are constructed with spruce pine fir spf or southern yellow pine syp lumber.

Slate roof trusses.

The boards creating the slope of the roof are wider than lumber used to build trusses 2x8s 2x10s and 2x12s are most common in rafters vs. Polycarbonate roofing is available in translucent or opaque styles. If your project had a rafter length of 8 or less a safe and strong method is to use 2x8 framed 16 on center. 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 sku 1889754.

Slate roofs national slate association 1926. Or greater trusses custom truss related products 2 in. The longevity of a slate roof is only as good as its support structure. If we go any larger it will require more webbing inside the truss which will directly affect the cost of the truss.

Opaque foam back polycarbonate roofing is often used in industrial settings. Steeper roof pitches require longer webs which add to the cost. Versa stud lvl sp 2650 1 7 3 piece per box. Corrugated roofing wood beams metal roofing panels 2x4 in.

Rafter boards are fastened to the ridge board at the peak and the top plate where they join the wall. These trusses the meet building code criteria as specified by structural building components of america sbca and the truss plate institute tpi. Slate roofing 3 16 inch slates. Slate roofing 1 4 inch slates.

For instance the material is used in roofing might be slate and that will mean that the roof trusses are built with different spacing and different material than for instance the material and how far to space roof trusses if you had say an aluminum roof. The usual decking to which slate tiles are nailed is solid wood 3 4 to 1 inch thick. The same is true if we make it steeper. This 26 span truss with a 4 12 roof pitch is the most economical truss we can build.

At lowe s we carry roofing materials from the top brands in the industry. This includes the roof deck and the supporting structure typically roof trusses and or rafters as well as the roof system itself. Translucent roofing is great for solariums greenhouses and sun rooms and is often coated to offer additional uv protection. As a general rule roofs that have a high human occupancy rate should be framed with rafters every 16 structures such as sheds or barns can be frames with rafters every 24 again make sure to consult local codes.

In finished space insulation is placed between the rafter boards and drywall or other material is fastened to the face.