Geraldine has over a decade of experience writing within the home improvement sector. Additionally, she has unique first-hand renovation experience as the previous owner of a house-flipping business.

Membranes, DWR, hydrostatic head, 2-layer, 3-layer, what does it all mean? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In this article, I’m ...