Levelling Compound Primers

(3 products)

Prepare your subfloor correctly with our range of F. Ball Stopgap primers, designed to improve adhesion and control absorbency before applying smoothing compounds. The collection includes specialist primers for calcium sulphate and anhydrite screeds, versatile options for absorbent and non-absorbent surfaces, and textured primers for waterproof membranes, epoxy coatings and other dense substrates. Choose from Stopgap P121, P131 and P141 to create a reliable base for professional floor preparation and levelling systems.

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F Ball
Stopgap P121 Primer - 5L

In stock (4 units)

£37.53

Acrylic primer formulated to promote adhesion on synthetic anhydrite screeds.
Coverage 40m²–60m² per 5L
Application Brush or roller
Underfloor heating Suitable for normal underfloor heating
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F Ball
Stopgap P131 Primer - 5L

In stock (2 units)

£58.50

General-purpose floor primer for preparing absorbent subfloors before smoothing compounds.
Coverage 25–50m² per 5L
Application Brush or roller
Compatibility underfloor heating systems
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F Ball
Stopgap P141 Primer - 5L

In stock (3 units)

£63.09

Acrylic primer for preparing non-absorbent surfaces before applying smoothing compounds.
Coverage 20–40m² per 5L depending on substrate*
Application Brush or roller
Underfloor heating Suitable over normal underfloor

Levelling Compound Primers

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