GAF Bleed-Block Asphalt Primer 5 gal

The GAF Bleed-Block Asphalt Primer 5 gal is a specialty cleaners & primers for jobs that require GAF model/MPN 8922920PQ in the 5G sell unit. GAF Bleed-Block Asphalt Primer is a one part water-based primer designed to block asphaltic bleed through from existing asphaltic roofing systems.

Key Specs

• Brand: GAF
• Model / MPN: 8922920PQ
• SKU: GAF8922920PQ
• Sell unit: 5G
• Product type: Specialty Cleaners & Primers
• Size / color: 5 gal
• Category: Commercial Roofing | Commercial Roofing/Cleaners & Primers | Commercial Roofing/Cleaners & Primers/Specialty Cleaners & Primers
• Coverage / unit: 5 gal per listed unit

Key Features

• Easy to mix and use primer
• Blocks oil stains from penetrating through silicone topcoats
• Increases the adhesion of GAF High Solids Silicone on asphaltic roofing systems

Coverage & How Much You Need

This item is listed as 5 gal per listed unit. Use the project takeoff, manufacturer installation instructions, and expected waste/overlap to confirm the order quantity.

Compatibility / Fitment

Use this item only when the brand, model/MPN, size/color, sell unit, and system type match the project specification. Do not substitute it for a different specialty cleaners & primers, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

GAF Bleed-Block Asphalt Primer 5 gal, sold as 5G, with SKU GAF8922920PQ and manufacturer model/MPN 8922920PQ.

What model or part number should I match?

Match model/MPN 8922920PQ and confirm the brand is GAF. If the job spec lists a different model, size, color, or system family, hold for review.

What unit is the price based on?

This listing is built around the 5G sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Use 5 gal per listed unit, then add waste or overlap per the manufacturer instructions and the project design.

What should be checked before purchase?

Confirm the model/MPN, sell unit, size/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.

Verify the manufacturer instructions, local code, and project specification before installation or substitution.

Product Expert Notes

Choose this item when GAF model/MPN 8922920PQ, SKU GAF8922920PQ, and the 5G sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.