Working with existing substrates is a common task in commercial renovations. The surface must be stripped of waxes, finishes, and contaminants that inhibit adhesion. If the existing floor is worn or failing, it must be removed. Any cracks or gaps in the subfloor must be patched to prevent telegraphing through the new flooring surface. A professional bond test is often required for large-scale installations.
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What technical factors must be addressed when installing flooring over existing commercial substrates?
Installing flooring over existing commercial substrates requires verifying the integrity, cleanliness, and flatness of the old surface. Factors include bond testing for adhesives, checking for hazardous materials (like asbestos), and ensuring the old flooring is securely bonded before overlaying.