Priming Built Up Roof Systems Karnak

Karnak 108 asphalt primer is a controlled preparation of a highly ductile soft asphalt in a refined solvent.

Priming built up roof systems karnak.

Proper surface preparation is key to performance for your karnak roof system. Cracks and blisters should be repaired before installation. General purpose penetration asphalt primer used for the preparation of all types of surfaces previous to the application of hot or cold asphalt coatings. Watch the video to learn more about proper surface preparation.

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. Karnak 108 asphalt primer is a controlled preparation of a highly ductile soft asphalt in a refined solvent. 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 locate a distributor sds data sheets.

General purpose penetration asphalt primer used for the preparation of all types of surfaces previous to the application of hot or cold asphalt coatings. 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. The roof surface must be clean and free from dust dirt debris oils grease and other foreign matter. It is specified as a prime coat previous to the application of the membrane system of waterproofing on all concrete structures.

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. 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. The leader in quality roof coatings maintenance and repair products. This video shows how you can easily prime vents and other roof penetrations with karnak 108 spray asphalt primer meeting astm d 41.