Suspended or timber floors are generally located in more mature homes. Insulating these sorts of floors can be carried out utilizing these strategies: Crawlspace: Check out amongst floor joists if vented, and Verify perimeter partitions if unvented. The bottom need to be lined which has a 6-millimeter polyethylene sheet. Attic: https://juliusuvuts.blogsumer.com/32939216/the-2-minute-rule-for-garage-insulation