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I am trying to determine the the best way to insulate the roof. This is in Canada. I have a flat roof with with a 2 ply membrane over rigid insulation slopes and sheathing. My first thought is 5″ of closed cell polyurethane which gets me to R 31. This would leave nowhere for any […]
Hey all.Zone 2 (Phoenix, AZ)Roof overhang, 16″ Just got told by a County rep that she wants, SHEET #A3.0: Call out the size of each roof drain and scupper. Design shall be based on 6” rainfall in 1 hour. Provide emergency overflow drain(s). Overflow drains having the same size as the roof drains shall be […]
I’m asking this question in relation to the “cat urine” smell problem reported in some crawlspace encapsulations. Assuming a Class I VB is installed over the soil and all the seams are taped very, very well, how can it be that may folks are attributing the cat urine smell to chemical activities in the soil […]
In online photos and in actual crawlspaces that have been conditioned I mostly see the vapor barrier run to the top (or with termite inspection gap) of interior CMU piers, three/four feet above the ground surface. Why is this done? Code only requires it be run up the foundation walls 6″ in my CZ3A. Is […]
How to Make Industry 4.0 a Reality for All Manufacturers of Discrete Products IEN Europe
IIT Madras Pravartak and L&T Edutech launch short courses for industrial training India Today’s Best Colleges
Hey All,Wondering if anyone has thoughts, or can enlighten me, as to a process for determining the optimal door swing. My wife and I remember selecting the swing (Left vs…