How to control the noise caused by the color of the steel roof, what is the laying of the material?
Look for a professional anti-shower noise cushion on the market
Can be helium Ji Ji Beng sting stove rush to the surface of the pad in the surface of a layer of relatively soft material to achieve the thickness of the insulation must also meet the requirements of the most simple and most economical is in the above pad a layer of straw is both environmentally friendly and save only possible It is also troublesome to change frequently and fix
Do a 3mm thick aluminum foil self-adhesive waterproofing membrane, set waterproof, heat insulation, sound one.
