DE 302-838-6333    MD 410-546-2900

Masonry Accessories

As one of our core markets, Tri-Supply & Equipment continues to serve the masonry industry with a complete inventory of supplies and leading manufacturers. We have our shelves stocked with mortar mix, flashing, hand tools, and variety of other masonry accessories to satisfy your checklist. Contact our sales team to place your order today!


Our Products include:

We stock a variety of bagged goods used in the construction industry including gravel, cement, grout, .. Be ready for the snow with our calcium chloride! Calcium Chloride Cements Color Admintures, Hardners, & Stains Concrete Mix Gravel Grouts Hardners & Cures Lime Mortar Mix Patches Rapid Set Repair Mortars Rock Salt SandRead more »
Bon Tool Co
Bon Tool Co, founded in 1958, has grown into a leading manufacturer of construction tools and equipment. Their product lines include: concrete, masonry, drywall, stucco, plastering, floor covering, decorative concrete and general construction.Read more »
Whether you need just a few or a full pallet, we carry concrete and masonry brick and block. We offer standard concrete brick or red back-up bricks, along with solid and hollow block. Our inventory also includes ADA handicap pavers!Read more »
We stock an assortment of brooms and brushes, along with their necessary accessories. All are available for all your concrete, masonry, and janitorial needs. Acid Mason Paint Poly Utility Wire w/ ScraperRead more »
Diamond Products
Diamond Products is one of the largest manufacturers of diamond tools in the United States. Diamond Products has expanded its product lines to include diamond blades, grinding tools, concrete saws and drill rigs for the construction and stone industry.Read more »
Dow Building Solutions


Tri-Supply & Equipment is proud to be a Dow distributor of insulation. Dow combines the power of science and technology to passionately innovate what is essential to human progress, connecting chemistry and innovation with the principles of sustainability to help address many of the world's most challenging problems such as the need for clean...Read more »
Edmar Abrasive
Since 1953 the Edmar Abrasive Company has been a leading manufacturer of reinforced abrasive blades for cutting concrete, masonry and metal. In 1956 Edmar raised the bar by becoming the first in the U.S. to manufacture reinforced abrasive blades for portable high speed saws. Edmar prides themselves on products engineered for quality, economy, and...Read more »
Expansion provides a simple means of allowing room for natural expansion and contraction of materials, allowing the pressure of the overall structure to be reduced. For example, concrete expands and contracts with temperature and moisture changes. As the temperature rises or the moisture content of the concrete increases, expansion takes place. As...Read more »
For the mason contractor properly installed flashing is key to moisture control. We offer a variety of flashing alternatives!Read more »
Hohmann & Barnard Anchors the World
Hohmann & Barnard was established in 1933 with the mission to research and develop innovative masonry products and systems designed to reinforce, and enhance the performance of the building envelope and structure. Hohmann & Barnard, Inc. offers a diverse range of products for the building envelope: masonry reinforcement, anchors and ties;...Read more »
We pride ourselves on being a reptuable distributor of Dow Styrofoam TM , the most recognized name of insulation in construction industry. Dow's Styrofoam TM Rigid foam insulation is highly valued for a wide range of applications, from insulating buildings and geotechnical installations to enhancing thermal efficiency of panel and composite...Read more »
Kraft Tool Co
The Kraft Tool Co was established in 1981 to fill a need in the hand tool industry. Today, over 30 years later, Kraft continues to produce tools for everyday use by the professional cement finisher, brick mason, asphalt paver, tile setter, plasterer or drywall craftsman.Read more »
Marshalltown Company has grown to become one of the world’s largest manufacturers of construction tools over the past 120 years. Used by professionals and homeowners throughout the world for use with brick, concrete, drywall, plaster, tile, paint and wallpapering, Marshalltown continues to be the standard of quality since 1890, so contact our...Read more »
Norton Abrasives
Norton, a brand of SAINT-GOBAIN, is the world leader in abrasives - providing solutions for industrial manufacturing and maintenance, auto repair, construction, and the home improvement market.Read more »
Sakrete logo
Sakrete is a recognizeable brand throughout the world and the industry. Leading the way with premium mixed bagged goods, Sakrete is a leader in concrete and concrete-related products, establishing the industry and revolutionizing the way concrete is used in construction and home repair.Read more »
Hand tools showroom
We stock many unique trowels and hand tools to help with all your asphalt, bricklaying, concrete, drywall, tile and floor covering needs. Brick Carriers Bull Floats, Brackets & Adapters Edgers Finishing Trowels Floats Frenso Trowels Groovers Grout Bags Knee Boards & Pads Mason Twine Rub Bricks Screeds Sled Runners Strikers & JoinersRead more »