reuse pt joists when new deck

Fixing a Bad Deck Joist | The Old House Web | Old House Web

If you can get under the deck you should be able to cut the nails with a sawzall and drop the errant joist to the ground. You can then punch the nail stubs out of the deck boards install a new joist and re-nail the boards into the new joist (preferably using a nail one size larger). This takes care of individual joist removal and repair.

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Protect Your Deck From Joist Rot | Family Handyman

1. Take a few minutes occasionally to pull out the leaves twigs and other debris that gathers between deck boards especially where the decking crosses joists. A drywall saw works great for this. 2. If you’re building a new deck cover the joists with rubbery adhesive-backed “flashing tape.”

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Tar paper vs deck joist tape - DoItYourself.com Community Forums

Decks Patios Porches Walkways Driveways Stairs Steps and Docks - Tar paper vs deck joist tape - Hi i am building a composite deck using Seven Trust decking over (all new) PT 2x6 joists over PT 4x6

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Treated Lumber Rotting - Ask the Builder

Joist Tape. I have faith in the product and have taken steps using modern new products to minimize water infiltration into both the new deck and the existing treated lumber. You can purchase new tape that is applied to the top of deck floor joists. I prefer the tape that comes with the butyl adhesive rather than asphalt-based adhesive.

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Replace the Deck Framing or Just Re-Skin? | JLC Online

A.Greg DiBernardo a deck builder in Waldwick N.J. responds: At least half of my deck projects are “re-skins” where worn-out wood deck­ing railings and staircases are removed but the existing joists are left intact to be used as a base for new (usually synthetic) decking and railing.

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Can I reuse the footings from my old deck for a new deck

If the footings appear settled cracked tilted or heaved they should not be reused. The next consideration is the deck load each footing is supporting. If the size of the footings is known then the new deck design must not overload any existing footing. The addition of a roof or shading structure over the deck must also be considered.

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Pressure-treated lumber reuse - GreenBuildingAdvisor

You may be able to use them for the new deck. The bottom side of the boards have not been exposed to the sun which is what does most damage to the deck. Flip them over clean them and see if you can just nail them down again. I've doubled the life of several decks that way.

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Is deck joist sistering a sloppy repair? - Home Improvement

I have a few bad deck joists that I replaced with new PT joists. These repairs are great. Now I have a few more not too bad joists that will be rotted in a few years. I am thinking to add new PT joists sistering with the old ones. In addition I will add carriage bolts to strengthen the two sistering joists together.

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What to Do With Wood Rot in a Deck - The Spruce

Outdoor decks can provide years of service as the go-to spot for entertaining barbecuing or just relaxing on a sunny day. But wood decks are not expected to last forever. . Lashed by rain and wind and further weakened by sun exposure wood decks can collapse due to rot and other structural imperfections injuring close to 34000 people annual

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New Rules for Pressure Treated Lumber | Pro Remodeler

Depending on how that language is interpreted once the new standards are adopted (see “AWPA U1 Standard Revisions” sidebar below) deck ledgers some beams and possibly even joists railing posts and railings may all need to be built using treated lumber rated for ground contact.

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6 Ways To Know It's Time For a New Deck

Joists are hard to replace without tearing up a portion of your deck so if they show damage it’s probably time to replace and rebuild. Also damaged joists can be the result of more than just age. Pests and water damage may be indicative of other issues to take care of before replacing the joists and investing in new decking.

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Resurface Your Current Deck | Seven Trust

Check joists spacing and overall condition of framing to determine if the substructure is sound. Step 2. After obtaining any necessary building permits carefully remove and discard the old decking and railing leaving the substructure and framing in place.

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20-Year-Old Decks: Repair or Replace? | Pro Remodeler

For instance if a homeowner merely wants new connectors and deck boards on a 12-by-15 foot wood deck that might be “a $3000 to $4000 gig.” Tear the whole thing down—demo dumpster rental haul away new lumber—“that could easily be $9000 or $10000 maybe $12000 or $15000 or more if they want a much higher end product like a

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Flip Your Old Deck Boards Before Shelling Out for a New Deck

If your deck is looking a little weathered and you're considering replacing the boards you might want to try this simple trick to see if you can squeeze a few more years of service out of them.

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How To Make an Old Deck Safe - Fine Homebuilding

Space new structural screws according to the manufacturer’s installation table for the deck load and joist span. These 3-5/8-in. screws are long enough to penetrate through the ledger the wall sheathing and the house rim joist. They’re staggered 1-3/4 in. from the top and bottom edges of the ledger and are doubled at the ledger ends and

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Rotted Deck Joists: How to Avoid Prevent & Repair Joist Rot

The best deck drainage systems are installed above the joists. This will provide 100% protection of all the joists and beams from moisture penetration. This type of system also helps to hold the screws in place longer. If you’re building the deck yourself choose an over-the-joist system that’s easy to install. Use this handy chart for

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6 Composite Decking Installation Mistakes to Avoid

3) Joists are Set Too Far Apart . Another mistake to avoid when installing composite decking is spacing the joists too far apart. Current building codes require that all decks should be supported with a minimum of 2”x 10” pressure treated pine joists that are spaced 24” apart (although 16” OC is standard building practice).

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The Pros & Cons of a Pressure Treated Wood Deck

Ground Contact: In most cases PT wood (that you would find in Big Box stores) is now ground contact approved (based on newly revised guidelines) which means that the lumber will have twice the treatment and decks that are low to the ground (6" or below) can use PT wood for the fascia joists beams and decking.

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Construction Concerns: Pressure-Treated Lumber and Joist

The joist hangers used in construction with both sawn lumber and manufactured joists are usually galvanized (zinc-coated). Photos 1 and 2 show galvanized steel joist hangers supporting nontreated

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Looking to Rebuild a Deck. Can I reuse the old Ledger Board

If the ledger is bolted onto the concrete you can look into getting expansion bolts which would make attaching a new ledger possible only from the outside. If it's not concrete I don't think they allow new decks to be attached to the rim joist without also having the rim joist reinforced to floor joists with metal strapping.

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Lifespan of pressure treated wood - GreenBuildingAdvisor

I have a deck in new england (not costal) that has what I believe are ACQ deck boards. Full southern exposure. Stained every year. Southern yellow pine (I assume). A handfull of deck boards started showing signs of rot about 8 years after being installed. I am now about 12 years in and I replace one or two boards every year.

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Decking Installation: how to place space & fasten deck boards

The clip has no connection with the joists at all. For composite decking place the first deck board against the building and screw it down to the deck floor joists along the building edge of the board. Subsequent boards are placed against the starter board and clip on a modest angle to make setting the next board in place into the clip.

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How to Replace a Deck Post | This Old House - YouTube

Shoring up an old deck with new supports with This Old House general contractor Tom Silva. (See below for a shopping list and tools.)SUBSCRIBE to This Old Ho

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Replacing deck and re-using ledger board lag holes

The current deck has the ledger board at 16oc (2x8). To keep things simple I want to use 2x8s for joists/beam/ledger. That will require a joist spacing of 12oc. Obviously I'd like to reuse the existing holes from the current ledger but that spacing will put several of the holes where the joist hanger will be.

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Building a Deck with Treated Wood – The Ultimate Guide | Lonza

Deck Boards. Separate deck boards to allow for expansion and contraction. If heavy and wet separate boards no more than 1/16” as some shrinkage will occur. If light and dry separate boards about 1/8” to allow for swelling. Shorter spans between joists will help to minimize warping and twisting of deck boards as they dry.

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OK to reuse old CCA joists on deck rebuild? - DoItYourself

A 12' X 12' deck -- you're talking about 8 or 10 2X6 joists that only cost about $12 to $15 each -- less than $200 total. Depending on what you're using for decking the decking itself will cost $400 to $1000 plus the fasteners time etc. involved.

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Decking Decisions - This Old House

Availability: PT is widely available at lumberyards and home centers. Most is sold in 5/4x6 boards and all 2-by dimensions. Recommendations: Southern yellow pine is treated with chromated copper arsenate (CCA) an insecticide-preservative. Use 0.40 (chemical density) CCA for decks and joists and 0.60 for posts.

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Should You Build Your Deck From Wood or Plastic?

Each year approximately 75 percent of all new decks are covered with pressure-treated (PT) decking. The understructure frame—posts beams joists—of virtually every deck is made of PT lumber.

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Does Pressure Treated Wood Need to Be Sealed?

For pressure treated decks we recommend Spa N Deck from Flood or Wood RX. The 100% acrylic finish formula can be applied in just one day and the end result enhances the wood’s natural beauty while providing extra durability. You can find Spa N Deck at your nearest Decks & Docks location. 3. Prep your deck.

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Shimming deck joists up 1 inch - Canadian Woodworking and

I have a porch with Cedar deck boards (5/4 x 6 inch) on top of a PT framing with 2 x 8 beams and joists. The joists are on hangers attached to a ledger board and flush beam. Fairly simple framing construction. For various reasons I need to raise the deck floor by 1 inch.

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