when those below ground building structures are made of concrete, water intrusion is a continual problem. Due to the cost of rebuilding these below ground structures, there is a significant need for retrofitting these preexisting below ground or below grade building structures with negative-side wat...
The membrane layer is where you get your water proofing and abrasion resistance. In an effort to save money, there are brands of synthetic underlayment that boast about their mil thickness. This can be misleading though as some of these underlayment hav...
but there are also some low quality brands. They try to trick you with a lousy product and fancy marketing. The weight of the synthetic underlayment is a great indication of the quality of the underlayment. The membrane layer is where you get your water...
The membrane layer is where you get your water proofing and abrasion resistance. In an effort to save money, there are brands of synthetic underlayment that boast about their mil thickness. This can be misleading though as some of these...