As part of a total refurbishment solution for Vestskrenten BSE’s buildings, two large roofs have been treated with the innovative PPD system to produce seamless, non-combustable, reinforced and flexible "new" roofs.

The work has been carried out by Protector AS who are involved in the repair and upgrading of all exposed concrete (e.g. balconies, terraces, facades and garages) to new standards by use of AHEAD repair and protection materials. In order to renovate the roofs, they first had all the old felt and insulation removed which was replaced by the  PPD system.

See video .

The PPD cold-fusion system consists of PIR tapered insulation, made watertight by use of PPD applied as a liquid. Because the cold-fusion system does not require naked flame or hot-air in order to occur, this removes the risk of fire during application. The resulting finish for the roof is strong and smooth and is backed with a factory/applicator guarantee. Using the PPD system it is possible to refurbish and upgrade old roofs without replacing the insulation, often without removing old felt or metal.