Bituminous primer - for priming surfaces on which bitumen-based waterproofing material will be applied.
Intended for priming concrete foundations, cement-sand screeds, wooden cladding, etc. before laying waterproofing self-adhesive materials or rolls with gas flame laying or self-adhesive roofing waterproofing materials.
Before use, the primer must be mixed well. At a temperature below 5°C, it should be tempered at room temperature for at least one day. The treated surface must be dry and clean. The primer is applied with a brush or roller. It is necessary to wait until the primer is completely dry before laying the roofing or waterproofing material.