Water. Concrete is a strong and durable material, but it is also porous. This means that water can seep through it, causing damage over time. If you don't waterproof your concrete before laying ...

Other equipment includes roller covers, brushes, knives and scrapers, which most contractors have on hand as part of normal concrete work. Getting started with sprayed-on waterproofing is more ...

Why waterproofing makes sense Since the concrete contractor is at the jobsite in the early days of construction, finding a way to stay there longer and make more money is logical. That's why ...