Priming Built Up Roof Systems Karnak

This video shows how you can easily prime vents and other roof penetrations with karnak 108 spray asphalt primer meeting astm d 41.

Priming built up roof systems karnak.

Karnak kar108 5 asphalt primer 5 gallon 2 0730662 it is especially designed for use as a general utility prime coat for concrete gypsum masonry brick and metal surfaces over which waterproofing dampproofing roof coatings and other asphaltic products are to be applied. It is also very efficiently used as a felt primer on old dried out built up roofs where penetration is required to revitalize the base surfaces before roof coatings or cold applied systems are applied. Karnak manufactures a complete line of sustainable roof coatings sealants and waterproofing solutions certified to comply with ul fm crrc energy star dade county title 24 and florida s hvz building code. General purpose quick drying penetration asphalt primer used for the preparation of all types of surfaces previous to the application of hot or cold asphalt coatings.

Primers cleaners damp proofing waterproofing. Cracks and blisters should be repaired before installation. Primers cleaners locate a distributor sds data sheets. Karnak 108 asphalt primer is a controlled preparation of a highly ductile soft asphalt in a refined solvent.

The leader in quality roof coatings maintenance and repair products. With a ballasted system the lower layers are not adhered or fastened to the roof structure and the heavy surface layer keeps the roofing in place. One special type of built up roofing called ballasted roofing uses large stones about 1 1 2 to 2 1 2 inches in diameter for the surface layer. The roof surface must be clean and free from dust dirt debris oils grease and other foreign matter.

Karnak 108 asphalt primer is a controlled preparation of a highly ductile soft asphalt in a refined solvent. Proper surface preparation is key to performance for your karnak roof system. It is specified as a prime coat previous to the application of the membrane system of waterproofing on all concrete structures. Karnak 108 asphalt primer is a controlled preparation of a highly ductile soft asphalt in a refined solvent.