Wat Is Tongh And Groove Sheathing Roofing

This tongue and groove decking combines appearance grade with unsurpassed quality of finish making them ideal for exposed ceiling applications.

Wat is tongh and groove sheathing roofing. Osb3 tongue groove 2400mm x 600mm x 18mm is a premium board for roofing or flooring applications with edges machined to the finest tolerance for a perfect fit and faces calibrated to a standard finished thickness. Whenever your roof was first installed the nails were put into the solid wood. A 1 8 inch space between adjacent panel end and edge joints is recommended unless the panel manufacturer indicates otherwise. Tongue and groove commonly used as roof sheathing where a ceiling will not be installed and they will be visible from inside the house such as across beams in a vaulted ceiling.

These wider boards were all nailed tightly together. Some use clips as convenient spacers. In my experience the need for tongue and groove or edge clips is determined by the thickness of the roof sheathing and the spacing of the rafters. All pieces are supported on three supports.

All end joints occur in line on every other support figure 6. Old houses with asphalt shingles usually had either tongue and groove boards or straight sided boards abutting. With less than 4 supports a special pattern requiring specified lengths must be used. Find all the facts and ideas about it in this article before you install one for your home design.

This arrangement is applicable to 4 or more supports 3 or more spans. 4 tongue and groove roof decking. Tongue and groove roof decking especially the one from solid wood boards is one of the two most common choices for residential use right now. However that isn t the case.

Remember the keyword is solid. For 5 8 or thicker roof sheathing on 16 o c. Rafters it shouldn t be an issue. At one point in time it was standard to use shiplap tongue and groove one inch boards or other boards for your roofing deck.

For improved performance consider thicker roof sheathing panels panel edge clips or panels with tongue and groove edges. Wood is an excellent insulator and in moderate climates no additional rigid insulation on the roof is necessary. Tongue and groove decking provides the customer with an outstanding solution for roof and subfloor structure where exposed to the lower level. Tongue and groove boards were used for decades prior to the widespread adoption of plywood as a sheathing material in the 1950s and 1960s.

Tongue groove boards. In the 1950s plywood sheathing and particleboard became common and today most standard construction roofs use either half inch plywood or particleboard s big brother oriented strand board osb.