Browse Forums Heating, Cooling & Insulation Re: Roof insulation and building code 18Sep 21, 2020 4:10 pm Over the joists, correct. Insulation in batts will certainly add extra points. But what about downlights, electrical cabling, etc.? Make sure you do not create fire hazard. I would be only running electrical cables in conduits and would need to cover downlights with special domes in that case. Re: Roof insulation and building code 19Sep 21, 2020 4:12 pm OK right, so is the roll/blanket the same as batts just not cut up into pieces that fit between the joists or made of different materials? Re: Roof insulation and building code 20Sep 21, 2020 4:19 pm Similar or same materials. It is continuous insulation, hence, reduces thermal bridging. You can also run 2 of them on top of each other for better insulation. https://pricewiseinsulation.com.au/prod ... il-facing/ Hi All, see above image. The required setback from the rear boundary in my case is 5m, as you can see the shape of the site and location of the boundary is slightly… 0 8451 CDC Housing Code 3 When to apply Floor Area external face of wall vs Gross Floor Area internal face of wall. Reading thru CDC Housing Code 3, lets take a lot 915sqm.… 0 16556 |