(Stopgap 100 Rapid)
Ultra fast drying smoothing underlayment
Mix with water
Coverage = 5.3m² at 3mm thickness
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Calculate how much flooring you require
To cover this area of floor you will require:
Each box 32.99 contains enough flooring to cover m² and we recommend you allow for 5% of wastage across the total floor area.
Complete the box below to calculate the number of packs you need to cover your floor:
Enter the total floor area in m²
Note: 1. The amount entered must be in square metres (m²) if the amount entered is in any other measurement then the number of boxes calculated will be a misrepresentation of what is actually required. 2. The total number of boxes will always be rounded up to the closest full box.
STOPGAP 100 is an ultra-fast drying self-levelling smoothing underlayment suitable
for use in light to heavy-duty applications for preparing sound absorbent and nonabsorbent
subfloors prior to the installation of new floorcoverings.
STOPGAP 100 allows both textile and resilient floorcoverings to be installed in as
little as 90 minutes at 20°C, making it ideal for fast track installations.
STOPGAP 100 is dimensionally stable and is supplied as a pre-blended dry powder
which is designed for application between 2 to 10 mm. It is protein-free which allows it
to be used in biologically sensitive areas such as hospitals.
STOPGAP 100 is suitable for use over a wide range of subfloor types including
STOPGAP waterproof surface membranes, sand/cement screed, concrete, calcium
sulphate (e.g. anhydrite), sound asphalt, granolithic, terrazzo, epoxy and polyurethane
resins, ceramic and quarry tiles. STOPGAP 100 can also be pump applied up to 1500m2
per day, dependent upon manpower, thickness applied and equipment used.
A 25kg bag of STOPGAP 100 mixed with 5.5 litres of clean water will cover
approximately 5.2m2 at a thickness of 3mm.