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Joint Mortars for Sale

Upgrade your outdoor space with joint mortar solutions that do more than just fill the gaps. Our joint mortars lock pavers in place, block weeds, and let water drain away—keeping your patio or walkway looking sharp and low-maintenance.

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Joint Mortar Uses & Benefits

Filling Joints Between Pavers

joint mortars, man applying mortar

Joint mortars are used to fill gaps between pavers, stone, tiles, and slabs, creating a stable, finished surface for patios, walkways, and driveways while keeping weeds out of the joints.

Providing Durability

bluestone style pavers open up and create versatile entertaining spaces in this Newtown Square, PA, hardscape installation, joint mortars

Epoxy and resin-based joint mortars deliver outstanding resistance to cracking, staining, and abrasion, making them an excellent choice for high-traffic areas both inside and outside.

Easy Application and Maintenance

applying xtreme easy, joint mortars

Many of our joint compounds are self-compacting and can be installed quickly, even in wet or cold weather—no fancy equipment required. The result? Clean, stain-free surfaces that are easy to maintain.

Our Customer Reviews

Joint Mortar FAQs

Resin-based jointing compounds like Xtreme Easy are Sauder’s top recommendation for outdoor grout. They’re long-lasting, water-permeable, and flexible enough to withstand freeze-thaw cycles and heavy foot traffic.

Read our article on "How to Grout a Patio" for step-by-step instructions on how to apply joint mortar to your patio. For visual learners, check out our Xtreme Easy Installation Guide and other installation videos on YouTube.

Yes, they are great for both residential patios and walkways as well as commercial installations.

Most joint mortars on the site are compatible with all common paving materials, including natural stone, concrete, and clay.

Curing times vary by product, but most are ready for light foot traffic within 24 hours and fully cured in a few days.

Common tools include a hydrobroom, squeegee, and mixer. Some products may require specific accessories, which are available on our online store.

Our Completed Projects

Our Customer Reviews

  • Sauders personnel goes out of they’re way to help the homeowner who choose to take on hardscaping projects. My wife and I built a free standing sitting wall with pillars around our patio and Sauder’s provided all the materials and expertise on how to build a wall.
    M. Krebs
  • Reliable, knowledgeable, and friendly! Sauder's was one of the suppliers we used last year to build our paver patio & retaining wall. They were the ONLY supplier to suggest a border to break up the same color on the patio and wall, and we are SO happy we took their advice!
    Stephanie Starliper
  • You will experience great customer service. Any questions about a wall, edging, your driveway, patio, lighting, waterfalls. Any outdoor living questions, they will bring you the most innovative and best solution for your project. Also they are connected to some of the most talented contractors in the business.
    Steven Bontrager

Begin Your Project journey at our showroom

Visit our 5,000 square feet indoor hardscape materials showroom in New Holland, PA where you will find hardscape layouts, outdoor kitchen ideas, patio paver designs, patio lighting features, and our high-quality patio furniture all on display. Find the colors and textures that best complement your style, and a guide to help you choose the best combinations for your hardscape project in New Holland, PA. Here you will find hundreds of hardscape materials on display along with a full display of backyard and patio ideas.