All About Bituminous Waterproofing


One important part of foundation repair is the layer of tar we spray on the walls. This common exterior layer is made of a petroleum-based asphalt, sort of like what goes on a roof. It is resistant to moisture penetration, making it very good for repelling moisture that makes it to your concrete foundation and…

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What Is Earthbag Construction?

ashworth drainage image of earthbag wall

Bags filled with sand and soil often make emergency floodwalls and rough shelters like military bunkers. But the same idea is becoming more popular among DIYers looking for natural building materials. A sturdy process known as “earthbag construction” is the preferred solution! Earthbag construction is getting a lot of attention as a low-cost, low-impact, durable…

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