Plank Roof Decking

Until the 1940s exterior grade plywood was not available.

Plank roof decking.

Structural decking also known as roof decking should not be confused with lumber intended for residential and non residential outdoor decks. As a result at least one but often many of the shingle nailing lines end up falling smack between boards or so close to the edge that the nails lack holding power. Since the boards used for shiplap were manufactured here in the pacific northwest it was still cheaper than plywood up through the 1960s. Roof decking comes in at least five different types.

The last one is none other but our main topic in this article. Plank decking in older homes plank decking may have been used for the roof decking substrate. Standard structural decking patterns are 2 nominal tongued and grooved t g and 3 and 4 double t g products available with vee or eased edges to meet discriminating architectural requirements. Molin concrete offers two types of hollow core plank.

It concluded that a roof is a unified product comprised of all its component parts and materials including. Primarily used for floors and roof decks hollow core is a precast slab of prestressed concrete designed for greater structural efficiency. There are three types of wood roof decks. On older homes planks were often spaced for wood or slate roofs with wider exposures than the standard 5 inch tab on asphalt shingles.

And shingles 7 it reasoned that the wood shingles which served as the decking were an integral component of the roof and that the cost to replace the wood shingles was a covered loss. Those include the plank step plywood oriented strand board osb and tongue and groove boards. Hollow core plank is a cost effective and versatile solution for almost any building project. There are two most common features of the wooden t g roof deck type that you can use to identify it.

Spaced or skip decking many older homes in older.