Yes, varnish is waterproof and is a commonly used wood sealant thanks to its waterproofing properties. There are various types of varnish so to get the best results it’s important to choose one...
Category: Is it waterproof
Contrary to popular belief, polyester is not waterproof. It is certainly water-resistant, and the more the thread count increases the more water-resistant it becomes. But, for all intents and...
Plywood is not waterproof. It is made up of layers of thin veneers (slivers also known as plies) of wood that are pressed and stuck together using glue. The glue used is very...
No, spray paint is not waterproof in general. Most types of spray paint will degrade if they are exposed to water, which is why graffiti can be cleaned off relatively easily. Though with...
You may have heard of roofing felt being called roofing underlay. Roofing felt, or roofing underlay, is waterproof and is also pretty good at insulating, which is surprising considering that it...
Untreated mortar is not waterproof It isn’t actually very water-resistant in the strictest terms, which is odd when you consider that dams and flood defences contain mortar. Yet, things can...