Priming the base with bitumen primer in Sofia
Roofing · Sofia
Priming the base with bituminous primer, applied evenly on a dry and clean surface to ensure excellent adhesion. The primer penetrates deeply, seals the pores, and prepares the base for the application of waterproofing or other roofing layers.
Frequently asked questions
How long does it take to prime the base with bitumen primer?
The time depends on the size and condition of the area. For standard sites, preparation and application of the primer are done in one working day, after which complete drying is waited, usually between 4 and 24 hours depending on the product and temperatures.
Can bitumen primer be applied to a damp substrate?
Most bitumen primers require a dry and stable substrate for optimal adhesion. On very damp or wet surfaces, adhesion deteriorates and there is a risk of subsequent layers peeling. Therefore, the surface must be thoroughly dried before priming.
Is priming necessary if there is already old waterproofing?
In most cases, the old waterproofing must be removed and the substrate cleaned and prepared again. After cleaning and leveling, priming with a bitumen primer ensures good adhesion for the new system. Leaving damaged old layers can lead to new leaks and problems.
Why FIX for priming the base with bitumen primer in Sofia
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