Wat Is Tongh And Groove Sheathing Roofing

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.

Wat is tongh and groove sheathing roofing.

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. 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. Tongue and groove decking provides the customer with an outstanding solution for roof and subfloor structure where exposed to the lower level. Some use clips as convenient spacers.

Nominal three and four inch decking is especially well adapted for use with glued laminated arches and girders and is easily and quickly erected. When the roof was first nailed on of course all the nails were in solid wood. The main reason to use tongue and groove boards these days is appearance from beneath the roof. Wood is an excellent insulator and in moderate climates no additional rigid insulation on the roof is necessary.

For 5 8 or thicker roof sheathing on 16 o c. As wood dries it shrinks. The other one is plywood. Tongue and groove boards were used for decades prior to the widespread adoption of plywood as a sheathing material in the 1950s and 1960s.

A 1 8 inch space between adjacent panel end and edge joints is recommended unless the panel manufacturer indicates otherwise. Certain roof styles feature narrow but thick tongue and groove boards. Roof sheathing sheathing is installed once the roof structure is built. Rafters it shouldn t be an issue.

This tongue and groove decking combines appearance grade with unsurpassed quality of finish making them ideal for exposed ceiling applications. 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. If right now you are thinking about which deck choice to add to your new roof design or to replace the old or damaged one you are in the right place. These 8 to 12 inch wide boards were nailed together tight.

For improved performance consider thicker roof sheathing panels panel edge clips or panels with tongue and groove edges. It used to be standard to use shiplap 1 boards tongue groove or other boards for the roof deck. Say what you want about them but osb and plywood do not offer a very attractive finished look. The materials used for sheathing are typically oriented strand board osb plywood or composite.