can you put plywood over existing wood deck

Can you put new plywood decking over the existing plywood.

I am about to re-roof my house.I wanted to re-deck the roof because this would be the 3rd time i have replaced the shingles.The decking looks to be in good shapehowever with this being the 3rd set of shingles i would think there would be too many existing nail holes in th ply-wood.The roofer i talked to suggested to just put new plywood over the existing plywood and then shingle it.What do.【Get Price】

How to Install Composite Decking Over Wood | Hunker

Remove the Wood Decking Depending on the size of your deck you could save two or three days' work by installing new decking boards directly over the old ones. One important reason to avoid doing this is that the deck foundation may not be able to handle the extra weight.【Get Price】

How to Lay Pavers Over an Existing Wood Deck | eHow

Prepare the deck. Cut down sheets of 5/8-inch-thick plywood to fit across the installation area. Drill them into place and mount them to the deck planks below. Cover the deck with one row and then add another row on top of that.【Get Price】

Can you put plywood over deck boards? -

Individual boards used to construct a deck can come in a variety of materials from pressure-treated lumber and cedar to composite boards. Any of these materials will make a great deck. Plywood decking is a lot less expensive than the other materials. One or two sheets of plywood can cover the entire deck.【Get Price】

Plywood Over Solid Wood Sheathing: Do You Need It?

If your original roofing is boards you will end up with wide open spaces between your boards whenever the old roofing is torn off. You can have a heavier underlayment put down but it is going to begin sagging in all of those spaces over time. Whenever a nail ends up being put in that voided spot it is going to leak within a few years.【Get Price】

can i build a deck floor/wood patio out of plywood.

Long answer you can but even if you use exterior rated plywood you will still have sever warping and strength and rotting issues. You would be better off using regular Doug fir 2x4 or 2x6 and coating them with water sealer. At least then you will not have the issues with standing water.【Get Price】

Plywood Decking: A Good Alternative? |

Plywood decking comes in large sheets which means you can cover the deck easily with the plywood. Instead of the deck taking days to finish the job can be completed in hours by using plywood for the decking instead of individual boards. This will also keep the cost down.【Get Price】

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