Mule-Hide 251 Premium Wet/Dry Elastomeric Flashing Cement, 3 Gallon Pail

Regular price $76.66

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Mule-Hide 251 Premium Wet/Dry Elastomeric Flashing Cement, 3 Gallon Pail


Mule-Hide 251 Premium Wet/Dry Elastomeric Flashing Cement is a premium elastomeric roof cement formulated to bond and seal in wet or dry conditions. The sell unit is one 3-gallon pail. Use it for flashing details and repairs on modified bitumen and built-up roofing assemblies.


Key Features:

  • Wet or dry use: Elastomeric flashing cement designed for application in both wet and dry conditions.
  • Premium elastomeric body: Premium elastomeric formulation for flexible, durable flashing and repair work.
  • Flashing and repairs: Intended for roof flashing details and maintenance repair applications.
  • Miami-Dade shown: Manufacturer page displays a Miami-Dade County recognition mark for this product.
  • 3-gallon pail: Packaged in a 3-gallon pail, a practical size for flashing crews and repair kits.
  • Part of cements line: Belongs to Mule-Hide's asphalt cements and coatings family of roof cements and mastics.

Specifications Table:

Specification Details
Brand Mule-Hide
Sell unit 1 pail, 3 gallons
Product line Mule-Hide 251 Premium Wet/Dry Elastomeric Flashing Cement
Available sizes ['3 gallons']
Material Elastomeric flashing cement
Intended use Flashing, mastic and repair sealing in wet or dry conditions
Approvals Miami-Dade County (as shown on manufacturer product page)

Coverage & How Much You Need:

Coverage depends on the detail being sealed, film thickness and substrate; estimate quantity from the manufacturer's product data sheet and the number of flashing details on the job.

Fit and Compatibility:

Use within Mule-Hide asphalt cements, coatings and repair systems; pair with compatible Mule-Hide flashing materials and membranes for the specific roof assembly.


Frequently Asked Questions (FAQ):

Q: What is included?
A: One 3-gallon pail of Mule-Hide 251 Premium Wet/Dry Elastomeric Flashing Cement.


Q: Can I apply it in wet conditions?
A: Yes, it is formulated as a wet/dry elastomeric cement for use in wet or dry conditions.


Q: What is it used for?
A: It is a flashing cement for roof flashing details and maintenance repairs.


Q: How much does one pail cover?
A: Coverage depends on application thickness and the details being sealed; consult the manufacturer's data sheet for rates.


Q: Is it elastomeric?
A: Yes, the premium elastomeric formulation stays flexible after curing.


Expert Verdict — Reviewed by the SuperArbor Pro Desk

A wet/dry elastomeric flashing cement is the go-to trowel-grade material for perimeter flashing, patches and detail work where conditions are not ideal. Keep a pail on the truck for emergency repairs and use it with compatible Mule-Hide reinforcement and membrane products. Confirm substrate preparation and temperature limits from the manufacturer's data sheet before application.

Roof cements and mastics contain solvents and hot-work hazards may apply nearby: follow the SDS, provide ventilation, and keep materials away from open flame.


Order Mule-Hide 251 Premium Wet/Dry Elastomeric Flashing Cement in 3-gallon pails for flashing and repair work.

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Subject to Approval & Availability
All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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