The Sashco Mor-Flexx Caulk 10.5 oz Gray is a caulk & sealant for jobs that require Sashco model/MPN 15020 in the TB sell unit. Textured like mortar stretches like rubber

Key Specs

• Brand: Sashco
• Model / MPN: 15020
• SKU: SASMFMC105
• Sell unit: TB
• Product type: Caulk & Sealant
• Size / color: 10.5 oz
• Category: Building Materials | Building Materials/Caulk & Sealant

Key Features

• Mortar, stucco, stone, faux stone, tile but don’t use on Concrete less than 6 months old, areas of water submersion, areas with high foot or vehicle traffic, areas where hydrostatic resistance is wanted
• Repair without the powder
• Easy to use water clean up

Coverage & How Much You Need

Coverage or yield is not specified in the available product details. Use the manufacturer installation instructions and project takeoff before converting the job size into 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 caulk & sealant, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

Sashco Mor-Flexx Caulk 10.5 oz Gray, sold as TB, with SKU SASMFMC105 and manufacturer model/MPN 15020.

What model or part number should I match?

Match model/MPN 15020 and confirm the brand is Sashco. 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 TB sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Coverage or yield is not specified in the available product details. Use the project takeoff and manufacturer instructions before estimating quantity.

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 Sashco model/MPN 15020, SKU SASMFMC105, and the TB sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.