PLEASE CAN YOU HELP.
I HAVE A FLAT ROOF, WHICH IS A KITCHEN EXTENSION, CAN YOU WALK ON THIS ROOF? WHAT WIEGHT CAN THEY TAKE?
HOW LONG DOES THE FELT LAST?
I HAVE MOSS GROWING IN A PATCH NEAR THE MAIN HOUSE ROOF,
(THE FLAT ROOF SEAMS TO TUCK-UNDER THE MAIN ROOF)DOES THIS MEAN THAT THERE IS A PROBLEM?
THANKS.
