Joist hanger size - The Building Code Forum
2009年10月16日 · Dec 5, 2019. #10. R502.6 Bearing. The ends of each joist, beam or girder shall. have not less than 11/2 inches (38 mm) of bearing on wood or. metal and not less than 3 inches (76 mm) on masonry or concrete. except where supported on a 1-inch by 4-inch (25 mm. by 102 mm) ribbon strip and nailed to the adjacent stud or by.
Are joist hangers needed - The Building Code Forum
2019年5月5日 · We are just trying too level off the ceilings. I understand you are working in a building that does not have conventional framing but your framing will be conventional so it needs to comply with the minimum code standards. You will need joist hangars if you are not bearing on 1-1/2" of wood or 2" of masonry.
Fire proofing joist hanger? - The Building Code Forum
2009年10月17日 · Montpelier, VA. May 10, 2011. #5. Think about it-- the hangers are supporting I-Joists. The bare steel hanger's fire resistance is several times that of the I-Joist it is supporting About 20 minutes vs 5 minutes. The gypsum board protecting the I joists will provide adequate protection for the hangers.
Joist hangars and drywall screws - The Building Code Forum
2009年10月16日 · The courser the thread, the less shear. #8 DRYWALL SCREW. Diameter of #8 screw is 5/32 inch at shank and 7/64 inch at root , root governs.7/64 inch = 0.1094 about 12 gauge which is 0.1046 and that puts it at or 6d (11.5 ga). The length of a 6d is 2 inches smaller It like nailing with a 6d nail.
Ledgers, Ledger Strips and Ribbon Strips. - The Building Code Forum
2009年11月28日 · Apr 25, 2023. #5. 1) The first sentence of R502.6 calls for 1-1/2" of bearing for joists bearing on wood or metal, or the use of an approved joist hanger. The second sentence offers a 1x4 ribbon strip (only 3/4" of bearing) as an alternative if each joist is also face nailed to the side of a stud.
Drywall Screws in Joist Hangars - The Building Code Forum
2009年10月16日 · 4,495. Location. MID WEST. Aug 15, 2019. #5. R106.1.2 in regards to the SST hanger, drywall screws would not be permitted but SST screws would. So the hanger would not be installed correctly per manufactures instructions. I believe the correct hanger is being used for a 1.5 width framing lumber unless the plans state otherwise.
Gaps in joist hangers - The Building Code Forum
2010年1月13日 · On the issue of joist hangers for trusses you will find situations where sometimes the EOR designs the hanger and other times the truss design engineer will. The critical point is that somebody addresses the problem. I support the idea that there is one prime design professional responsible for assuring that all of the systems get coordinated.
approved joist hangers - The Building Code Forum
2014年1月29日 · approved joist hangers | The Building Code Forum. Welcome to the new and improved Building Code Forum. We appreciate you being here and hope that you are getting the information that you need concerning all codes of the building trades. This is a free forum to the public due to the generosity of the Sawhorses, Corporate Supporters and ...
Ceiling or attic joists on hangers R802.6 Bearing
AZ, USA. Dec 30, 2021. #2. Yes.. that is a basic ledger connection. R802.6 Bearing. The ends of each rafter or ceiling joist shall have not less than 11/2 inches (38 mm) of bearing on wood or metal and not less than 3 inches (76 mm) on masonry or concrete. The bearing on masonry or concrete shall be direct, or a sill plate of 2-inch (51 mm ...
pressue blocking - The Building Code Forum
2010年10月12日 · Other times they face nail the block to a band joist, then nail the end of the face of the ceiling joist into the cut end of the block. I always ask them first if there is a reason why a hanger cant go there? My interpetation of the code is that floor joists require 1-1/2" of bearing per 502.6 And Ceiling joists per 802.6.