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- 7 Dec 2019
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So we had a patio laid about a month ago and it's looking really nice. Twice this week I've spotted on two or three slabs (of a total of 35-40sqm) these little marks. Pretty much the same patern on both days.
They go as the day progresses and only visible when that part of the patio is in the shade.
Is that just cold spots? it was deffinately laid on a full bed of mortor so just wondering if that's perhaps small sections that's not taken as well? Surrounding slabs appear ok.
They go as the day progresses and only visible when that part of the patio is in the shade.
Is that just cold spots? it was deffinately laid on a full bed of mortor so just wondering if that's perhaps small sections that's not taken as well? Surrounding slabs appear ok.