Hey everyone,
So far, we had exposed concrete pavers on our terrace (garage roof). I recently removed them all. The roof is now "bare," meaning just roofing felt. Of course, it’s not perfectly flat but has some waves.
Now we’re considering what surface to use for the terrace. At first, I thought about those 30 x 30cm (12 x 12 inches) wood-look tiles, but since these require a flat substrate, they’re not an option.
Next idea: porcelain stoneware slabs on adjustable pedestals. Question: If I choose 60 x 40cm (24 x 16 inches) porcelain stoneware, how thick do they need to be at minimum so they can be supported by pedestals without breaking?
Or do you have any simple and cost-effective suggestions?
So far, we had exposed concrete pavers on our terrace (garage roof). I recently removed them all. The roof is now "bare," meaning just roofing felt. Of course, it’s not perfectly flat but has some waves.
Now we’re considering what surface to use for the terrace. At first, I thought about those 30 x 30cm (12 x 12 inches) wood-look tiles, but since these require a flat substrate, they’re not an option.
Next idea: porcelain stoneware slabs on adjustable pedestals. Question: If I choose 60 x 40cm (24 x 16 inches) porcelain stoneware, how thick do they need to be at minimum so they can be supported by pedestals without breaking?
Or do you have any simple and cost-effective suggestions?
30156030 schrieb:
Does a slope of about 2% (4m length) really have such a drastic effect?No.
2% over 4m (13 feet) equals 8cm (3 inches).
The slope in the sketch is probably around 20-25% (does anyone have a protractor?).
I need to follow up on this... Do you have any ideas on the best way to fasten the pedestals to the waterproof membranes? Screwing them in is not an option, as it would cause leaks in the roof. I was thinking about using adhesive... Does anyone have a recommendation for a good and suitable adhesive?
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