POTENTIAL CAUSES OF THE PROBLEM

a) Strain on the weather
b) Incorrect application
c) Poor material selection

SOLUTION

STEP 1: The bituminous membrane should be thoroughly cleaned from dust. Where necessary, repair local bloating on bituminous membrane. If the bituminous membrane is with slate flakes, apply a layer of FLX 385 HYBRID diluted (30 – 40%) and two more layers without dilution. If it is without slate flakes, a layer of FLX 390 PU PRIMER should be applied. Then apply two layers of FLX 385 HYBRID crosswise. THRAKON suggests using the reinforcing Waterproofing Fiberglass Mesh across the surface. THRAKON waterproofing mesh must be placed while first layer of FLX 385 HYBRID is still fresh.

STEP 2: Two layers of brushable waterproofing hybrid material THRAKON FLX 385 HYBRID must be applied.