Fibreglass Insulation
User Website: https://roofsuckers.com.au/Fibreglass insulation is also non-flammable, which makes it a safer option for your home. Polystyrene is a waterproof thermoplastic foam which is an excellent sound and temperature insulation material. Types of external solid wall insulation include natural materials such as mineral wool or wood fibre, which are both breathable - roof insulation installers brisbane.