Am I the only one who used to hand-score every concrete slab before rolling out the membrane?

James Mason · 2026-04-22T17:30:08.069207+00:00

Switched to a mechanical scarifier for a 2,000 sq ft job in Tempe last month and it cut my prep time from a full day to about 3 hours. Anyone have a go-to scarifier model they trust for really rough, old slabs?

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Am I the only one who used to hand-score every concrete slab before rolling out the membrane? | Flooring Installers - HW Forums