MB-AS-GA
Astarix General-Purpose Acrylic Primer
Construction chemicals · Primers
- Coverage
- 0,10–0,20 kg/m²
- Pack
- 10 kg jerrycan
Terrace and flat roof waterproofing
A roof terrace with many plant and service penetrations was waterproofed with liquid PU off-season.

The roof had over 140 plant supports, ducts and pipe penetrations; detailing each with membrane would have been slow and risky, so seamless liquid PU was chosen.
Corners and penetrations were reinforced with fleece and two PU coats applied crosswise. Done while the hotel was closed, it was handed over before the season.
Service page: Terrace and flat roof waterproofing Request a survey for a similar job
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