Browse Forums Building A New House Re: Insulation for Internal wall, between floors 2Feb 23, 2024 9:11 am Foremost Building Expert in Australia,assisting with building problems/disputes, building stage inspections,pre-contract review advice for peace of mind 200 blogs http://www.buildingexpert.net.au/blog Re: Insulation for Internal wall, between floors 6Feb 26, 2024 11:17 am Sorry, don't know costs, but there are a couple of very important principles you need to get right (and now) .... (1) never agree to any "upgrade" unless you first know and agree to the cost. (2) never agree to any cost unless you have a basic idea on whether the cost is fair. (3) your designer should be helping with these questions. If not, find another designer. If you do not have a designer then hire a building inspector. Old Home Restoration / Renovation To reduce noise transfer without compromising the aesthetic of your exposed I beams, consider filling the 100mm gap between the I beams and the floor above with dense,… 6 9196 Thank you alexp79 and gommeqld for your advice, that's very helpful, thanks 3 8014 3 10253 |