Use of ungraded rough sawn lumber | The Building Code Forum
网页Mar 7, 2019. #24. In general you cannot compensate for ungraded lumber by using a larger size. Slope of the grain, checks, nots and other characteristics play a role. If a specific grade is called for and ungraded lumber is used or is proposed to be used require a report from a lumber grading agency.
Use of ungraded rough sawn lumber - The Building Code Forum
网页2011年6月23日 · Sawn Lumber: See the 2015 American Wood Council NDS (National Design Specification) NDS 4.1.7 Resawn lumber or re-manufactured lumber, shall be re-graded 4.1.4 Maximum 19% moisture content 2012 IBC section 2301 through 2301.1.1.1 Sawn lumber 2303.1 2303.1.8.2 Moisture content - treated lumber 19% 2303.2.8 Moisture content - fire treated lumber 15%
Why does code limit rafter birdsmouth cut max depth?
网页2023年5月27日 · To me it would make sense to have a greater surface area with the rafter and wall top plate and therefore a deeper birdsmouth cut so the rafter surface is entirely on the wall plate. However, code says 1/4th depth is the limit for birdsmouth, however I dont understand why. Some people mention it creates a "weak point" or how the rafters may ...
Curved Roof - The Building Code Forum
网页7. Location. Canada. Feb 20, 2024. #2. A curved Dutch hip roof has a radius of 264', and 1/2" plywood may struggle to bend to such a mild curve without additional support or lamination. Building inspectors normally adhere to engineering standards, and a structural engineer should review the design to guarantee safety and code compliance.
Cut I-Joist Flange - Recommendations on Who Could Repair
网页2015年12月8日 · The first pic is an overhead view. You can see the cut from above - a little over a quarter of the way down from the top of the plumber's box. Though a little harder to see, the other 2 cuts are at either ends of the plumber's box. The second photo is a side view of the flange to show the depth of the cut... really nice circular saw work.
Doug Fir Lumber - The Building Code Forum
网页2020年12月24日 · 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 Supporters who have upgraded their accounts.
Inspection of Shower/Tub - The Building Code Forum
网页2017年3月18日 · 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 Supporters who have upgraded their accounts.
Using reclaimed/recycled material | Page 2 - The Building Code …
网页2009年10月17日 · Used materials, equipment and devices shall not be reused unless approved by the building official. 2012 IMC. Hydronic piping. 1202.2 Used materials. Reused pipe, fittings, valves or other materials shall be clean and free of foreign materials and shall be approved by the code official for reuse. 2012 IPC is silent on used materials.
Roof Lumber sheathing - The Building Code Forum
网页2009年10月17日 · OSB sheeting panels are 3'11-7/8"x7'11-7/8" allowing for an 1/8". On a roof with a long run of sheeting you can get off center missing the rafter if the sheets are pushed to close together. Another roof sheeting issue is the ridge sheeting comes up being pieced with scrap, OSB needs to be a minimum of 24" wide at the ridge.
Rock blasting near residential areas - The Building Code Forum
网页2017年4月7日 · Following the background check, a written exam on blasting procedures is administered at the Fire Marshal’s Office. The applicant calls (210) 207-8410 to set-up a time for the exam. If an applicant passes the background and written exam, a site inspection is conducted to witness the shot set-up. If approved, a Blasting Permit is issued.