Skip to Content

Bitumen-sam (membranes, primers)

CERESIT BT 26
Solvent-Free Bituminous Waterproofing

Bitumen-rubber emulsion used for priming self-adhesive membranes, sealing strips and fixing tapes.

We have you covered

Product Description

CERESIT® BT 26 is a high-quality, water-dilutable bitumen-rubber primer used to improve the adhesion of sealing membranes and strips. It can be applied on all absorbent mineral substrates, e.g. concrete, plaster, foam concrete, sand-lime or brick masonry with a level surface, weather-worn bituminous surfaces, rigid foam boards made of extruded polystyrene and on the non- woven backing of the CA 22 fixing tape in the overlap area.

Ceresit BT 26 can be used indoors, outdoors, on uneven brickwork, as well as for preparing corner and edges of walls.

BT 26 can be applied on mineral, old bituminous, damp and cold substrates.

Use BT 26 at temperatures of 0°C to +30 °C. At low temperatures make sure that the substrate is free of ice.

Works Well With

  • ${/content/heliux/adhesive/ceresit/gb/en/products/waterproofing/bituminous-membranes/bitumen-sam/product#/ceresit-bt-21/SAP_0201WAC013K2/searchResult.productFields.MainImageAltText}

    Bitumen-sam (membranes, primers)

    CERESIT BT 21

    Self-adhesive membrane for reliable waterproofing of buildings in the temperatures above 5 °C 

  • ${/content/heliux/adhesive/ceresit/gb/en/products/mortars-and-auxiliaries/fortifiers/fortifiers/product#/ceresit-cc-81/SAP_0201VGC013L1/searchResult.productFields.MainImageAltText}

    Fortifiers

    CERESIT CC 81

    Synthetic resin emulsion additive for repair mortars, plasters, adhesive slurries 

  • ${/content/heliux/adhesive/ceresit/gb/en/products/waterproofing/cement-slurries/cement-slurries-flexible/product#/ceresit-cr-166/SAP_0201WJC014B9/searchResult.productFields.MainImageAltText}

    Cement slurries flexible

    CERESIT CR 166

    2-component flexible slurry, strengthened with fibres and designed for waterproofing and damp-proofing on deformable and non-deformable mineral substrates. 

Looking to Upgrade?

  • ${/content/heliux/adhesive/ceresit/gb/en/products/mortars-and-auxiliaries/fortifiers/fortifiers/product#/ceresit-cc-81/SAP_0201VGC013L1/searchResult.productFields.MainImageAltText}

    Fortifiers

    CERESIT CC 81

    Synthetic resin emulsion additive for repair mortars, plasters, adhesive slurries 

  • ${/content/heliux/adhesive/ceresit/gb/en/products/waterproofing/cement-slurries/cement-slurries-flexible/product#/ceresit-cr-166/SAP_0201WJC014B9/searchResult.productFields.MainImageAltText}

    Cement slurries flexible

    CERESIT CR 166

    2-component flexible slurry, strengthened with fibres and designed for waterproofing and damp-proofing on deformable and non-deformable mineral substrates.