SBR Screed Primer

£14.00£42.00 ex VAT

SBR Latex type screed primer used to prepare floors prior to screeding.  Provides enhanced adhesion and stability and helps control water movement

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  • 2.5 litre tub covers approx. 15m2
  • 5 litre tub covers approx.    33m2
  • 15 litre tub covers approx. 100m2
Category: SKU: BASE-SBR Tag:


ProofBase SBR screed primer is the ideal primer for floor preparation prior to the application of ProofTherm Insulating Screed. It provides a flexible mechanical and chemical key that promotes the adhesion of any screed and which is a crucial component for a high standard finish.

ProofBase SBR primer is a latex style primer which provides protection against water ingress but should not be relied on as the primary waterproofing measure.

Primers are often overlooked but form a critical part of a screed application. For any screed to form a solid bond with its substrate, it needs to cure at a controlled rate that allows the chemical reaction through which the bond is formed enough time to complete.  Primers also effectively deal with dust which stops a good bond from forming.  Screeds that are not well bonded to the substrate are at greater risk of cracking and eventually failing.


Apply with a roller or large brush and mix with clean water at a ration of 1:1.  Do not apply un-diluted as this ,eaves a shiny surface which can reduce adhesion




Additional information

Weight 5 kg

2.5 litre, 5 litre, 15 litre