Butylband 18x4 (12m) the inside has a white

the inside has a white aluminum foil (the foil on the inside is 'clean'

a saddle must be mounted under the screw to seal and distribute the force of the screw

Profilering buitenzijde: ‘eurobox’

8m overspanning tussen de steunbalken hebt

Butylband 18x4 (12m) the inside has a whiteButyl tape is used to seal the overlaps of the roof panels in a watertight manner. When overlapping in the longitudinal direction (i. e. when mounting 2 panels behind each other), this is absolutely necessary to obtain a good seal. In the photos you can find a sketch of the transverse overlap, on which the application of the butyl tape is indicated. Given the relatively low price of the butyl tape, we always recommend laying it twice in order to