
Why More Expansion Isn’t Always Better
When contractors compare polyurethane foams, it’s easy to focus on one number: how much does
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When contractors compare polyurethane foams, it’s easy to focus on one number: how much does

If you work with polyurethane foam for concrete lifting, you hear the word “expansion” all

If 2 lb polyurethane foam can lift concrete, why do manufacturers also make 3 lb,

Understanding foam density for concrete lifting applications. If you’ve spent any time in the concrete

You’ve mastered the drill, pump and patch. Your crew can lift a settled slab without

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