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Textured like mortar – stretches like rubber.

It’s easy, it’s fast, and it works.

Forget the concrete powder, mix bucket, and big trowel. Just squeeze in Mor-Flexx to repair crumbly mortar, cracked stucco, or textured walls. It’s simple, it’s fast, and it works. Mor-Flexx may look like mortar and stucco but it stretches like rubber, staying elastic year after year. It cleans up easily with water and it’s paintable so you can match the color to your surface and its texture mimics that of real mortar and stucco.

10.5oz$10.99 USD

Color Options

This serves as a digital representation of our colors, color may vary. If you’d like to order a color card with actual product, please contact us.

Product Info

Inspiration Gallery

Features & Benefits

Repair without the powder More Info

Repairs can be done with a caulk gun and one’s finger instead of mixing up a batch of powder that gets everywhere.

Easy to use water clean up More Info

Forget cleaning buckets, mixing blades, and trowels. You’ll likely have almost no cleaning to do.

Weatherproof More Info

Mor-Flexx is built to endure the elements.

Won't crack like mortar More Info

A mortar or stucco patch would just crack again (since there is stress in the joint that caused the initial crack). Mor-Flexx will stretch like rubber instead of cracking.

What is high performance?

We talk a lot about high performance around here, but what the heck makes a sealant or caulk high performance?

A sealant or caulk should be flexible, elastic, and adhesive. Many sealants are flexible, adhesive, or elastic. It is the combination of all three together that leads to high performance, meaning durability and longevity you can trust.

Resources & how-Tos

Downloadable Resources



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Not sure which sealant, caulk, or other product is right for your job? Looking for the nearest location to buy products for your next home project? Don’t know exactly how to tackle your repair? We’re here to help.

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