APOC 124 Wet/Dry Rubberized Flashing Cement

The APOC 124 Wet/Dry Rubberized Flashing Cement is a multisystem accessories for jobs that require APOC model/MPN AP-1243 in the EA sell unit. APOC 124 RAIN-PROOF ULTRA Wet / Dry Rubberized Flashing Cement is an all weather, professional grade SBS Modified Repair Cement.

Key Specs

• Brand: APOC
• Model / MPN: AP-1243
• SKU: APO124WS3
• Sell unit: EA
• Product type: Multisystem Accessories
• Size / color: 3 gal
• Category: Commercial Roofing | Commercial Roofing/Commercial Roofing Accessories | Commercial Roofing/Commercial Roofing Accessories/Multisystem Accessories
• Coverage / unit: 3 gal per listed unit

Key Features

• APOC 124 can be used to patch splits, seams and cracks in bonded gravel, mineral surfaced cap sheet and smooth surface asphalt roofs, as well as composition shingle and metal roofs
• It will seal areas around chimneys, vent pipes, gravel guards, down spouts, cracks in concrete and expansion joints on roofs
• APOC 124 is also an excellent utility mastic for use below grade in foundation water-proofing and damp-proofing systems

Coverage & How Much You Need

This item is listed as 3 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 multisystem accessories, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

APOC 124 Wet/Dry Rubberized Flashing Cement, sold as EA, with SKU APO124WS3 and manufacturer model/MPN AP-1243.

What model or part number should I match?

Match model/MPN AP-1243 and confirm the brand is APOC. 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 EA sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Use 3 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.

Roofing and exterior-envelope work can involve fall hazards, weather exposure, fumes, adhesives, and system-specific installation requirements; follow the manufacturer instructions, OSHA-safe work practices, and local code or use a qualified contractor.

Product Expert Notes

Choose this item when APOC model/MPN AP-1243, SKU APO124WS3, and the EA sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.