Re Nailing Of Roof Sheathing

Structures that already comply are exempt from this requirement i e.

Re nailing of roof sheathing.

I ve done some tear offs on these where the old nails are hardly holding a damn thing. There are a lot of older houses in my area that are on their 3rd and 4th roofs and sheathing is 1x6 1x8 or 1x10 even. Some homes being built after 2002 the builders started to use the new nailing and some ahj required new nailing on new builds. If your roof is in good shape but has some damage to one side from a downed tree or has lost shingles in a wind storm an overlay is worth considering.

Roof re nailing and secondary water barrier affidavit for existing site built single family residential structures only. What do you charge for it. Ventilate the roof according to current building codes. Do you write it into a contract.

An air compressor with a nail gun will come in handy for nailing large flat areas like this. The number of nails you ll need depends on the face width of the sheathing you re using. You ll need to use nails wherever the roof sheathing makes direct contact with each truss. Before 2008 some homes already had 8d nails with correct spacing and some did not.

Deck re nailing fbc existing building section 706 7 establishes the requirement that the roof decking is to be re nailed. Thickness will range from 3 8 to 3 4 inch depending upon local code. Re nail any decking that is to be exposed and does not meet current requirements. I understand that the hvhz is different i am asking about everywhere else in the state.

The roof sheathing plywood or osb has to be be nailed with 8d eight penny ring shank round head nails at six inches on center. Properly fasten panels including fastening and spacing hints. What do most of you guys use as criteria for needing to re nail a roof deck. Choose an exterior c d grade.

When ordering the sheathing divide the total number of square feet of roof surface by 32 square feet a 4 x 8 panel and add an extra 15 for waste. My understanding is that after 2008 all roof decks had to be re nailed when a new roof is installed. If it was originally secured using staples or 6d nails it must be completely re nailed to the new standard. Nailing new shingles over existing ones is less expensive and faster requiring less labor but it also means you lose the chance to assess the sheathing for signs of water damage.

Roof truss spacing will vary on the structure s construction. Permitted under the 2004 code or newer. Follow these 5 simple construction steps for roof sheathing and scroll down to see more details on each with installation hints and tips below step 1. Check the nailing surface is level.

There are typically 12 16 or 24 inch spans between each roof truss.