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ProofBase: Primer for insulating render and plaster systems
ProofBase Primer is the perfect preparation coat for all surfaces prior to the application of ProofTherm Insulating render or plaster both externally and internally. It is a 100% natural mineral product containing zero VOC’s.
- Mineral primer
- Ideal for all surfaces
- Easy to use
- Maximises the effectiveness and durability of ProofShield external wall insulation system and ProofShield Internal Wall insulation system
- Breathable and safe to use