How do I fix the darkening of the travertine on my patio?What type of garage flooring to use?Why does residual moisture in the screed not disappear even after 2 months?Is it possible to combine brick and fiber cement panels in the finish of the house?Is it possible to use plasterboard on the facade?Should I be worried about a cracked rubber window cuff?How to prepare the roof for a PV system upgrade in advance?How long should I wait to apply mortar after it rains?What cement or glue do you recommend for exterior stone bonding?Why is the finishing brick on the posts cracked?How to fix the partition walls made of GGP in the bends?