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Subfloor Primers

Before installing a wooden floor, it is necessary to check the quality and conditions of the subfloor, giving particular attention to moisture problems. Often it is necessary to use dampproofing and solidifying primers, or use simple adhesive agents with particularly smooth and compact surfaces like marble and tile.

Damp-proofing and Solidifying Primers

BLOCKCEM

Single-component, waterborne primer on the base of inorganic silicates for restoring in depth little substantial cement slabs. Can be over-applied with all single and two-component glues.

Standard packaging: 10 L

Technical data sheet (pdf)

V3a BZA

Single-component, moisture cure, solvent-based, polyurethane primer, solidifying and dampproofing, particularly elastic. Suitable for several uses, V3a BZA is mainly employed for creating a barrier against residual moisture in absorbent concrete or anhydrite slabs, onto which wood, rubber and PVC floors will be glued. Can be used also for preparing synthetic mortars for quick repairs. Max. acceptable moisture content of the slab 5%. To be used with epoxy-urethane and polyurethane glues.

Standard packaging: 10 L

Technical data sheet (pdf)

UNIVERSAL

Single-component, waterborne, acrylic primer for solidifying and restoring absorbent concrete slabs, with creation of a barrier against moisture and saline efflorescence. Max. acceptable residual moisture content of the slab 5%. UNIVERSAL can be over-applied with all single and two-component glues. It is not suitable for anhydrite subfloors.

Standard packaging: 10 L

Technical data sheet (pdf)

EPOPRIMER

Two-component, waterfree epoxy primer with high solid content. Its main uses are: waterproofing damp concrete and anhydrite subfloors (max. acceptable residual moisture content 5%) before gluing wood and other materials floors ; superficially solidifying and restoring concrete and anhydrite slabs; preparing synthetic mortars for quick repairs.
To be used with epoxy-urethane and polyurethane glues.

Standard packaging: 5 L + 2,5 L

Technical data sheet (pdf)

SH 8000

Three-component, thick-coating, waterborne epoxy primer, suitable for restoring and creating a moisture barrier on cement, grès, tile and marble bases, onto which wood, rubber or PVC floors are going to be glued. Max. acceptable moisture content of the subfloor 5%. To be used with epoxy-urethane and polyurethane glues.

Standard packaging: Ready-packed: 5 kg

Technical data sheet (pdf)