WebMar 20, 2013 · Where run across the top of floor joists, or within 2.1 m (7 ft) vertically of floors installed across the top of rafters or studding, cable shall be protected by substantial guard strips at least as high as the cable. Where this space is not accessible by permanent stairs or ladders, protection shall only be required within 3' horizontally of ... WebFeb 14, 2024 - Explore Vic Orvis's board "Cable truss architecture", followed by 101 people on Pinterest. See more ideas about architecture, roof trusses, timber framing.
electrical - Running NM cable in attic across rafters
WebAug 28, 2024 · Hi, I am after some advice, I have a ground floor lean to exstension with a traditional roof with 7 x 2 timbers at 400 centres. I am currently vaulting the ceiling and insulating between the rafters etc, I have had electricians do there 1st fix and just noticed that they have drilled a hole through each rafter to run there cables. WebFeb 24, 2024 · In my case I have pine rafters that are 3 3/8" x 9". They each have a collar tie but no ceiling joists as there is no 2nd floor. They are about 12' long. The codified rules that I know of all involve drilling large holes (3/4" or so) for wiring and pipes to run through. Those rules are pretty specific as to what is safe or not, but I don't ... over the stove toaster oven and vent
Cables for rafter ties - Public Archive - InterNACHI®️ Forum
WebMar 1, 2011 · Rafter ties are stressed in a different manner than joists as they only keep the roof from pushing the walls out. They are not meant to be loaded and are only under tension. As such, just 2x4 material can work in even a northern snowy climate as the material can handle tension more than it can handle deflecting loads. W. WebCompare. Simpson Strong-Tie. 6-1/4-in 18-Gauge Stainless Steel Rafter Tie Wood To Wood. Model # H10ASS. Find My Store. for pricing and availability. Compare. Simpson Strong-Tie. 5-1/4-in 18-Gauge Galvanized Steel Rafter Tie Wood To Wood (100-Pack) WebJan 27, 2024 · The rafters in the overhang sit on these two beams. These need to go back a fair bit (I think it was around 10' inside the wall). ... If you use large cantilevered beams, or tensioned cables, you run into non-standard residential construction issues that can get you into trouble if you're not careful. Bill. johngfc Jan 27, ... over the stripes