Roof Sheathing Over 1x6

More recently however most roofers recommend solid sheathing on the roof to give the house additional resistance to movement or shear strength.

Roof sheathing over 1x6.

After all sheathing has plenty of holes cut in it already for vents. Took off about 200 sq ft of shingle and found where the leak was coming from. The main advantage of sheathing a roof with plywood is that it goes on faster. Anyway no plywood just 1 x 6.

Sometimes there are large gaps between the boards and a layer of osb or plywood is placed over the existing sheathing. As roofing contractors in seattle we are often asked why do we need plywood over our old solid sheathing. He 1 x 6 as sheathing no plywood roofing contractor talk. The keyword here is solid it used to be standard to use shiplap 1 boards tongue groove or other boards for the roof deck.

Roof sheathing provides an area where the surface material can be attached but it also helps keep the trusses and or rafters properly spaced. Was your roof originally built with shiplap. Rafters it shouldn t be an issue. 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.

I do not recommend 3 8 plywood for roof sheathing installed directly on the roof joists. Unless your roof deck is in really rotten shape leave it alone and just replace any rotted boards or sections with new 1x6. No rot per se but the wood was a tad soft. Roof deck 2x6 or 1x6 t g we use 1x6 up to 3 but the roof is then strapped after with 2x4 then sheathing.

Friend of mine had a big leak in his roof. Some use clips as convenient spacers. Sheathing works with other components of the roof as well. For 5 8 or thicker roof sheathing on 16 o c.

On 24 1x6 will work but put a layer of sheathing down to eliminate the roofing nail issue. Small glitches have relatively easy remedies. Roof decks on homes built before 1970 are often 1 8 fir pre plywood shiplap. The roofer has been tearing the old roof off and has found that the sheathing is dimensional lumber.

It s a lot easier and cheaper to do spot repairs on board roofs than it is on plywood. Tiles were designed so that lugs or short protrusions on the top backside of each tile would hook over the step sheathing. Sheathing is installed over multiple trusses rafters so it essentially turns them into one cohesive unit instead of individual structural members. Until the 1940s exterior grade plywood was not available.