On offer here is our green mineral felting that boasts extremely strong durability overall. The green mineral felting is perfect for protecting and weatherproofing the roof of your garden shed, workshop or log cabin. The felt is easily fixed to the roof of your outdoor garden building in many ways, the easiest being a staple gun. Once attached the green mineral felting will not move but will remain in position for years to come. The felt will make sure that once rain lands on the roof of your outdoor building that it instantly runs off and does not cause any damage to the timber. Rot and fungal decay is the number one problem that timber buildings face and this felt will prevent the onset of both by protecting the timber. This green mineral felt has a fine finish which prevents mineral separation during cold temperatures when the felt has been bent over the apex of a shed.