Kemper System membranes offer the ideal solution for the recovery of existing roofs where removal of and the logistics associated with the existing assembly presents costly challenges. They adhere to virtually any substrate and compensate for movements in the structure caused by thermal expansion/contraction of different materials. Residual moisture in the structure can dry out, due to the membrane's vapour diffusion properties. Application of Kemper System membrane from edge-to-edge brings a peace-of-mind solution and long term protection of the building.