Home Insulation Mar 11, 2019 15:31:28 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by jenniferlukes on Mar 11, 2019 15:31:28 GMT A layer of rigid insulation board can be added either on top of the roof's weatherproof layer or directly on top of the timber roof surface with a new weatherproof layer on top of the insulation.
