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What kind of mortar to use to install a granite window sill?
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2022‑09‑06 17:24
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What kind of mortar to use to install a granite window sill?
2022‑09‑06 17:24
Active REV1
Initial text
The granite window sills for our house will be delivered soon, we would like to install them ourselves. The wall is made of 36.5 T12 bricks.
Can we use regular cement mortar for the sills or is it better to use LM21 (lightweight masonry mortar)? Which is best to use?