Henry #204 Plastic Roof Cement

The Henry #204 Plastic Roof Cement is a multisystem accessories for jobs that require Henry model/MPN HE204042 in the 1G sell unit. Henry 204 Plastic Roof Cement is a premium, trowel-grade sealant for dry surfaces.

Key Specs

• Brand: Henry
• Model / MPN: HE204042
• SKU: HEN2041
• Sell unit: 1G
• Product type: Multisystem Accessories
• Size / color: 1 gal
• Category: Commercial Roofing | Commercial Roofing/Commercial Roofing Accessories | Commercial Roofing/Commercial Roofing Accessories/Multisystem Accessories
• Coverage / unit: 1 gal per listed unit

Key Features

• Watertight seal
• Flexible and durable
• For most roof surfaces

Coverage & How Much You Need

This item is listed as 1 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?

Henry #204 Plastic Roof Cement, sold as 1G, with SKU HEN2041 and manufacturer model/MPN HE204042.

What model or part number should I match?

Match model/MPN HE204042 and confirm the brand is Henry. 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 1G sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Use 1 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 Henry model/MPN HE204042, SKU HEN2041, and the 1G sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.