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Can granite tiles be laid directly on a concrete floor without levelling compound?
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2022‑05‑18 18:28
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Initial title
Can granite tiles be laid directly on a concrete floor without levelling compound?
2022‑05‑18 18:28
Active REV1
Initial text
I would like to equip my conditioned basement (about 20 m²) with granite tiles (30.5 x 30.5 x 1).
The floor slab = concrete floor is relatively level. Max. unevenness 5 mm.
Can I glue the tiles directly onto the concrete with an elastic adhesive? Or do I have to necessarily work with a leveling compound. I'm intimidated by the cost of levelling compounds if it's not absolutely necessary.
What do the experts say?