Patio Issues...
Patio Issues...
I have just laid a patio - concrete base, varying depths of sand to create a gentle slope to ensure rain runs towards towards drain, etc., all seemed OK. However, having since filling the slab joints with Silka joining compound, the joining compound is 'bulging' and 'swelling' out of the joints, and breaking up, exposing the gaps between the slabs again. I can't think why it's happening. Thoughts?
by rdwessex
This has been automatically posted in the DIYNot Forum on DIY Talk. The new DIY Forum
Patio Issues...
I have just laid a patio - concrete base, varying depths of sand to create a gentle slope to ensure rain runs towards towards drain, etc., all seemed OK. However, having since filling the slab joints with Silka joining compound, the joining compound is 'bulging' and 'swelling' out of the joints, and breaking up, exposing the gaps between the slabs again. I can't think why it's happening. Thoughts?
by rdwessex
This has been automatically posted in the DIYNot Forum on DIY Talk. The new DIY Forum