Basic possibly,
do you need to lay underlay on to a timber shed roof before putting felt on, or is it ok just to nail felt direct to roof if using a good quality felt?
also any recomendations on felt to use?
do you need to lay underlay on to a timber shed roof before putting felt on, or is it ok just to nail felt direct to roof if using a good quality felt?
also any recomendations on felt to use?