Then the roof sheathing gets attached, and extends over the sub-fascia. Your soffit can now be nailed to the blind fascia and to the 2X4 ribbon on the wall. The shingles and stuff covers the gap so I am not too concerned about water penetration. Metal is usually installed on rafters or "strip sheathing" rather than the solid decking used … During house construction, fascia boards are fastened to the ends of the rafters (called rafter tails) before the roofing and gutters are installed.Sometimes there are two fascia boards, either the same width or different widths (with a narrower board in front of a wider board), and sometimes fascia is installed over a … This was my last opportunity to see all of the framing open to the sky. My plan is to attach the facia to the rafter ends and have it overlap the edge of the sheathing. Exposing your fascia to water means the paint on it will peel faster and ultimately, your fascia can rot, leaving nothing to hold your gutters in place. "Do I need to run sheathing over the top of the applied rafter tails to give the polyiso a continuous surface to rest on?" Shingles extend too far. Over the decades the building code has increased the required R-value of attic insulation. Installed Duro-Last TPO membrane over entire roof surface. (4) Joist. The fascia board … 19% or lower. Removed existing ballast rock, EPDM membrane, and Poly-ISO insulation layer to the concrete roof deck. Some slight overhang is recommended, in conjunction with a drip edge flashing, to prevent water from getting under the roofing and onto underlying wood. Every fascia should be about 0.5 inch over the rafters so that they are parallel to the roof deck. 2. Exposing your fascia to water means the paint on it will peel faster and ultimately, your fascia can rot, leaving nothing to hold your gutters in place. turbogoat November 19, 2014, 11:02pm #1. Measure up the rafter 45-3/4 inch from the cut end of the truss tail and snap a line along the trusses. 530 Chapter 19 Roof Assembly & Sheathing. If the drip edge is laid right up against the fascia or rafters, then because of surface tension, the water runs right up against the fascia and underneath the soffit. Odds are the sheathing extends past the woden fascia so the ice shield could not wrap around and onto the fascia. Determine what the largest piece of lumber is that you can slide between the roof sheathing and the wall plate. Installing the attic insulation and roof sheathing went much faster than I had anticipated. Guarantee – The guarantee that is typically offered with a fascia installation will not cover the sub … Active Oldest Votes. ~~~ 2x Solid Blocking or … (See Fig 2) The contract states aluminum fascia will be installed over all the existing fascia boards. And as LCD said I bet they … Providing an air-gap between the stucco cladding and the exterior face of the foam sheathing prevents the debacle we got with “face-sealed” exterior-insulated finish systems (a.k.a. Fascia and soffits finish the edges of roofs by covering the ends of the roof rafters (or roof trusses) where they overhang the sides of the house. The fascia is the wide board that's installed on-edge and runs horizontally along the edge of the roof. Its top edge is tucked up under the shingles, and its outside face is where the gutter is mounted. Measure up the rafter 45-3/4 inch from the cut end of the truss tail and snap a line along the trusses. Once the top of the shed walls and rafter tails are exposed, take stock of what you’ve got. Over sub-fascia: (figure 19) When installing HardieTrim boards over solid 2x sub-fascia use minimum 2 in., 16 gauge corrosion resistant finish nails. Nail about 1 inch from the top and also on the bottom of the horizontal bend to hold the bottom in. 30’ x 60’ gable style pavilion; glulam beams; 16 steel tube columns; wood sheathing over exposed tongue-and-groove deck; Galvalume® fascia wrap trim; asphalt shingle roof kit; LED lighting kit; state sealed drawings and structural calculations. Over a Roof nails can back out of plywood or osb over time. Let’s look at stucco cladding over foam sheathing over OSB sheathing. Tab shingles need two nails on each side of the tab; Drywall- Ceiling boards require 1 ¼”drywall screws every 6-8” while wall boards require drywall screws every 6-8” on the seams and … We use a 7/16 stapler for sheeting. Metal is usually installed on rafters or "strip sheathing" rather than the solid decking used under other materials. One of a series of parallel beams used to create a structural support system for a floor deck or flat roof, onto which sheathing is fastened. If the roof sheathing is only coming up at the fascia then it may be due to improper nailing. First find the angle to cut the edge by placing a sliding T-bevel over the edge of the old fascia or beneath the roof sheathing, where it forms an angle with a rafter end. install siding over rain-soaked or buckled sheathing. Sheathing short at eave. berridge manufacturing company date: 08-05-16 fascia / wall panel / sofit page/file fws-42 soffit to building detail solid sheathing. Installed 1.5" Poly-ISO Insulation board over entire roof deck. Let’s look at stucco cladding over foam sheathing over OSB sheathing. I can see right into the attic and see insulation and stuff through the gap. Framed roofing consists of one or more horizontal surfaces, such as fascia and rafters. Roof Sheathing 19 528 Chapter 19 Roof Assembly & Sheathing. The drip edge should be installed over a piece of 1×2 furring strip so that it stands off from the fascia or rafter tails. I am concerned about having easy access for bugs and stuff getting in. Add the drip edge. The exterior trim board at the perimeter of the roof. R905.3.2 Deck slope. Change the Color of Your Home. With the sheathing rotted off on the ends like it is, it would be very easy to accidentally push it up too high. This indicates the upper edge of the first row of roof sheathing—leaving enough overhang that the subfascia and fascia will tuck neatly underneath when the time comes. Use the big washers. 10016 - Chief Architect Quick Tip - Roof Design. They suggest that the membrane lap down about an inch onto the face of the fascia and then up onto the roof sheathing. In this type of structure using the present invention, an air permeable and resilient strip 52' is located in proximity to the fascia 50' in a notch 76 cut in each of the roof rafters 20'. With the simple step of adding flashing/drip edge, you've stopped a big, expensive problem from developing over time. While it may be a common practice to install drip edge tight to the fascia, Silva advocates for a better approach.
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