Residential Standard Roof Truss Sizes

Essentially a roof truss is a prefabricated frame of supports designed to go on top of a building as it s being built.

Residential standard roof truss sizes.

Most standard residential trusses can achieve r values r value referring to a rating that represents the insulation s capacity to resist heat transference from heated to non heated areas and vice versa of 11 or 13 near the sidewall. The truss is a framework consisting of rafters posts and struts which supports your roof. Shop our wide selection of stock and custom roof trusses to complete your building project available in a variety of styles and sizes. Energy trusses have raised heels so they can reach r values of 30 or higher.

Custom trusses up to 100 span. Roof truss span tables alpine engineered products 15 top chord 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6 bottom chord 2x4 2x4 2x6 2x4 2x4 2x6 2x4 2x4 2x6 2x4 2x4 2x6 2 12 24 24 33 27 27 37 31 31 43 33 33 46 2 5 12 29 29 39 33 33 45 37 38 52 39 40 55 3 12 34 34 46 37 39 53 40 44 60 43 46 64. The standard spacing is 2. You will also incur additional costs because it is much harder to deck and shingle a roof that is 12 12 pitch versus a 4 12 roof.

Shop roof trusses spacer floor truss. There is a little misconception about truss spacing and strength. This is the distance between trusses. The standard roof truss spacing is 2.

A few customers prefer installing the trusses every 16 on center because they believe this will be. Our variety of truss styles and sizes make it possible for your project to come to fruition. Almost all residential trusses use this spacing. This makes the roof ready for decking or sheetrock.

The important point to keep in mind when you use your truss calculator is that every truss calculation is completely unique and is based on the size of your roof and its specific dimensions. Over 51 sizes styles in stock. Click to add item 26 spreadweb residential roof truss 6 12 pitch 87 to the compare list. Standard framing details for use in preliminary design.

Almost all residential trusses use this spacing. Easily attached to the rest of the building s frame they circumvent the complicated expensive nature of from scratch roof framing and can be purchased in a wide variety of designs made from either lumber commonly used for homes or metal primarily used for commercial. Photo gallery video gallery residential steel trim selector post frame trim selector projects. The distance between trusses.