I'm having a pool house put in with a flat rubber roof. Could this just be laid down on it and attached, or do you have to have sand, etc.? Also, the roof is very slightly sloped; I assume this wouldn't affect the drainage?
You can install our Pro Putt Premium Turf Rolls over a flat rubber roof. To keep it in place, you will want to glue the turf down so that it doesn't fly away in a storm. You can add infill to the turf like you would on the ground. The infill will aid in making the ball roll the way you would like it to. The slope of the roof doesn't really affect the turf at all. The main concern is to ensure that the turf does not impede the natural drainage of the roof. As most of our turf allows for proper drainage no matter where they are installed, there would be no concerns with drainage and the turf install.