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Fred & Kim’s Basement Remodel, Flash an Existing Deck
Posted By Ethan On April 16, 2013 @ 7:00 am In Outdoor,Pro Follow | 10 Comments
I’m back with another Pro-Follow update, and today’s article focuses on waterproofing a leaky deck ledger board. A few years ago, Fred and Kim had their small deck replaced with a much larger one. It’s a beautiful deck. Unfortunately, the contractor did not properly flash the ledger board, and Fred discovered a leak in the basement. If you’re a regular reader, you know that Fred and Kim have hired Joe Bianco  to remodel the basement, and part of that remodel is to permanently address the leaky ledger board.
When the deck was built the contractor should have at least installed metal flashing above the ledger board (not to mention a waterproof membrane behind the ledger and silicone on the bolt heads). This didn’t take place, and Fred found a leak where the old deck was situated. As a temporary fix, he loaded the area with silicone to divert water away from the house, and it worked. Now Joe is providing a more permanent solution.
Fred and Kim are having the old sliding glass door replaced as well. It’s not part of the problem, but this was an ideal time to remove the old slider and install a new one. If you’re considering replacing a patio door , click that link for a detailed tutorial.
Joe and Frank removed the old door, frame and sill plate.
You can see the door was flashed so that was not the source of the leak. This picture also shows the silicone Fred used to seal the top of the ledger board.
Joe and Frank framed out the rough opening, sealed the sill plate with waterproof adhesive moved the new door into position.
They leveled the door and screwed it into the rough framing.
Next, the guys trimmed the door opening with PVC boards.
With the door (mostly) finished, the guys moved on to address the deck.
When Joe’s crew did a little framing inside the basement , he also had them add blocking between all the deck joists.
Next, Joe and Frank measured off a board width from the house and snapped chalk lines.
Frank set his circular saw just deep enough to cut through the deck boards, and he made the cut along the entire length of the deck.
The guys used this Crescent 18″ indexing pry-bar to pull up all the pieces, and it was perfect for this.
Next, Joe and Frank fit new flashing along the house, overlapping with the door flashing.
They also put the new deck boards in place.
Joe and Frank screwed the new deck board and the old deck boards to the blocking underneath.
Pro-Tip: All the fasteners are rated for exterior use.
Next, the guys cut a chamfer on some PVC board and ripped it to fit just underneath the previous course of siding.
They screwed the PVC in place.
After that, the guys sealed the upper edge of the PVC board with silicone.
After priming and painting the PVC board, it blends in well with the siding. The new deck boards stand out now, but that’ll change after they weather some.
Article printed from One Project Closer: http://www.oneprojectcloser.com
URL to article: http://www.oneprojectcloser.com/flash-an-existing-deck/
URLs in this post:
 Joe Bianco: http://www.oneprojectcloser.com/meet-the-pros/
 replacing a patio door: http://www.oneprojectcloser.com/how-to-install-a-patio-door/
 framing inside the basement: http://www.oneprojectcloser.com/basement-remodel/
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