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Framing the Porch Roof

Bob confers with framing contractor Larry Landers, as Larry and his crew assemble the front porch framework on the ranch house remodel at Lake Cochituate, Mass. Larry explains the type of roof and framing required to hold it up. He shows how the fascia board and how the roof is adhered to it. Bob reviews the earlier framing and beam placements to support the porch roof. The porch is thirty-two feet long and seven feet deep. Larry then explains how to marry the old roof with the new one.
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Framing the Porch Roof

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" Ok. Well, last week we started building this wonderful farmer's porch on the front of the house which not only serves as a new entry to the house but really is a recreational outdoor room. We showed you how to build the deck framing which is all created from pressure treated lumber. And as you see it all, sits on these concrete, appears that are here. And we have a laminated beam that's 2 pieces of pressure treated lumber with some plywood in the middle and that spans the whole porch. Now, at this point, the new work that's already been done is that we have a post fasten down to the beam, 4 by 4 Douglas Fir and we have the top of the post also fastened to this newly crafted beam up here which is identical, it's also ---I gotta piece of plywood in the middle of it to give it additional strength and it goes the whole span of the porch and, Larry, if I can interrupt you how big is this porch, was it measured?"

" It's 32 feet long approximately and it's about 6 foot 9 almost 7 feet out from the house"

" That's gonna be spectacular, now you guys, I'm interrupting everybody, you're in the middle of getting started with the joists? "

" The ceiling joists, yes."

" Ok, and they of course can be just plain 2 by 6?"

" They can be 2 by 6 and they go in like this."

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Bob tours the newly opened up first floor of the house and the turns his attention to the little family room addition. The wall has been bumped out a couple of feet and at an angle. Bob flashes back to the construction of the new addition. The carpenters began by framing the deck with pressure-treated 2 x 10s anchored to the existing frame and set on concrete footings in the ground. The framed the walls with conventional 2 x 4s and attaching plywood to stabilize the structure. Then they framed knee walls to supports the windows that will fill in the corner of the addition. The second floor is now supported using LVLs attached to a 6 x 6 clear fir post which transfers the weight of the upper floors to a new footing directly below with the addition is framed around it. The effect when finished is similar to a greenhouse.

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