Roof deck 2x6 or 1x6 t g we use 1x6 up to 3 but the roof is then strapped after with 2x4 then sheathing.
Roof sheathing over 1x6.
Unless your roof deck is in really rotten shape leave it alone and just replace any rotted boards or sections with new 1x6.
The roofer has been tearing the old roof off and has found that the sheathing is dimensional lumber.
Anyway no plywood just 1 x 6.
I do not recommend 3 8 plywood for roof sheathing installed directly on the roof joists.
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.
Took off about 200 sq ft of shingle and found where the leak was coming from.
Sheathing is installed over multiple trusses rafters so it essentially turns them into one cohesive unit instead of individual structural members.
Roof decks on homes built before 1970 are often 1 8 fir pre plywood shiplap.
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.
For instance a branch through the roof can be largely ignored just fix the finish roofing material and don t worry about a little hole in the sheathing.
Rafters it shouldn t be an issue.
Tiles were designed so that lugs or short protrusions on the top backside of each tile would hook over the step sheathing.
Small glitches have relatively easy remedies.
Some use clips as convenient spacers.
After all sheathing has plenty of holes cut in it already for vents.
Was your roof originally built with shiplap.
It s a lot easier and cheaper to do spot repairs on board roofs than it is on plywood.
Step sheathing can then be applied over the solid sheathing as needed.
If you re replacing your cedar shakes roof check out our discussion of re sheeting over skip sheathing.
For 5 8 or thicker roof sheathing on 16 o c.
Friend of mine had a big leak in his roof.
Roof sheathing provides an area where the surface material can be attached but it also helps keep the trusses and or rafters properly spaced.
On 24 1x6 will work but put a layer of sheathing down to eliminate the roofing nail issue.
Sometimes there are large gaps between the boards and a layer of osb or plywood is placed over the existing sheathing.
The main advantage of sheathing a roof with plywood is that it goes on faster.
Until the 1940s exterior grade plywood was not available.
Sheathing works with other components of the roof as well.
