can you put plywood over existing deck

EPDM Roofing Installation & FAQ - Just Liners

EPDM should be bonded over 5/8" plywood, 5/8" OSB board, You can install EPDM membrane over an existing roof only if a new layer of 5/8" plywood, 5/8"

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Over-roofing – Don't Do Stupid Things Building Science

Aug 12, 2012 It was time to over-roof and do what I planned originally before I ran out of Got two bedrooms and a bathroom, a place to store old ASHRAE . off of a new layer of roof plywood roof sheathing cantilevered over the top of the

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All New Roofing Plywood over Furring Strips in Willimantic, CT

Mar 2, 2017 So instead of re-shingling over the roof, we tore off the old roof and installed 1/2" CDX The plywood does not add a lot of weight to the roof.

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TIPS FOR RE-DECKING A ROOF ON AN OLD HOUSE - YouTube

Jun 28, 2017 It's important to know what kind of a substrate is underneath the wood shakes before removing. We knew that this old house had significant

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What to Watch For in a Deck Remodel Professional Deck Builder

Make sure the framing is sound, and account for additional loads if you enlarge the original deck. Use a flashlight under the deck, and examine carefully. If Removing a deck board located above a multi-ply joist or beam will provide a good Improper flashing on old decks can cause dramatic damage to the existing rim

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Seattle Roofing: Why do we need plywood over our old solid

Seattle Roofing: Why do we need plywood over our old solid sheathing? to use shiplap, 1″ boards, tongue & groove, or other boards for the roof deck.

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Should You Lay Plywood Over Plank Sub Floor? - Wood and Beyond

Sep 1, 2014 As any regular reader of this blog will know, if you're laying a new wood floor over an old plank sub floor, there are several things you need to

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Do's and don'ts of deck remodel - Inman

Jan 21, 2011 The old deck framing would have been sized and built to handle the load of a single of decking, and adding more lumber on top of that can add a For one, whenever you drive new fasteners through the new boards, you

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Deck Requirements for Existing Deck Boards - GAF

Aug 16, 2016 If the spacing is greater than 1/4” (6 mm) install a layer of 3/8” (9 mm) minimum thickness, C-D Exposure 1 APA Rated, plywood or OSB over the wood planking. When roofing over an existing deck, the following requirements must be met: GAF Technical Services Can Assist You… with these and other

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What to Consider When Adding a Roof to a Deck or Patio Today's

The best way to cover a deck or patio is by building a permanent roof over it back; Deck & Patis · Wood · Composite · Paver · Concrete · Staining & While it may be more expensive than a temporary cover or awning, a roof will last longer and add Such roofs are laid up in multiple plies sometimes with a heavier top ply,

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Do I need to put ply over shiplap before installing - This Old House

Apr 23, 2016 So, recently I was told by one of the many sales associates providing an estimate that I will need to have the existing shiplap roof boards

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Installing New Deck Boards Over a Solid, Existing - Extreme How To

Here's how we replaced our deck boards over the existing beams. I hauled the old deck boards to the local wood recycle center where they were ground into wood chips I put at least one screw through the trim board into each deck board.

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Reroofing Over Asphalt Shingles - HomeAdvisor Pro

If the roof is, say, eight years old, it probably just needs a repair. We will, however, lay plywood over air conditioning units and over any flat stepping stones

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Replacing a Wood Deck with Composite Doesn't Mean Replacing

Mar 19, 2018 However, it's perfectly possible and safe to do this. Here are some tips on putting composite boards in on top of your old deck's substructure.

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Installing Plywood Or Backer Board Over Decking - Building

Is it alright to install plywood or backer board over the existing decking or is it better to Post a picture and supply as many details as you can.

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How to Tile an Exterior Deck Home Guides SF Gate

With attention to a few key details, any do-it-yourselfer can install tiles over an exterior deck, be it wooden or Allow the wood surface to dry completely.

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FAQ Page for Econodek Vinyl Deck Covering

Can I install Econodek vinyl over a previously coated or painted plywood deck No – We do not recommend installing over an existing deck coating due to

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Plywood Roof Sheathing Don't put new roof sheathing over old

Aug 26, 2001 Although I don't think installing new plywood roof sheathing over the old would be a grave mistake, I would not recommend doing it, for several

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How To Replace Shingles And Roofing Plywood RoofCalc.org

This post will discuss how to install shingles on a roof correctly, to avoid future problems. The most important steps in the process are to: 1. Tear off the old

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Metal Roof on Purlins v.s. Decking Ask The Experts Forum Metal

It currently has decking over the rafters, with the old metal shingles (yes, metal shingles) I would encourage you to use decking and underlayment and also to . steel roofing on flat pergola, and also screwing directly to pergola (no plywood).

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Plywood Decking: A Good Alternative? DoItYourself.com

If you're wondering if plywood will work for your new deck, you've found the answer. Plywood decking is essentially thin sheets of wood glued together to make a thicker The only kind of plywood you should use as decking material is marine plywood. On top of that, the plywood itself is treated with waterproof sealer.

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What Kind of Covering Can You Put Over a Wood Subfloor on an

Warm summer nights spent with friends and family on the outdoor deck: They don't get any better than these. As a focal point for relaxation, outdoor grilling or

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code compliance - Can you skin over an existing roof deck that is

You could put the OSB overtop but by the time, you clean that I had a 60's house that also had 3/8" plywood as roof decking it was okay

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Putting plywood over plank decks - The WoodenBoat Forum

Mar 17, 2011 It is currently traditionally caulked 1-1/2" fir planks over beams. If you do decide to ply and Dynel the deck I would recommend for sure taking it .. Ron, In the old days these aged plank decks on work boats got Arabol and

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