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Sundries and Installation Supplies at ProSource of Tucson

When it comes to the installation supplies needed for flooring projects, ProSource® of Tucson is the source for trade professionals. We cover everything needed for floorcovering, including glue, grout, underlayment, trims, moldings, even accessories like buckets, bags and rags. We also cover post-install, carrying the sealants and cleaners needed to wrap up a home improvement project.

ProSource® of Tucson carries the best sundries brands on the market - like Schluter Systems and Mapei, and is your one stop shop for the entire project.

Schluter Systems offer innovative installation systems for tile and stone. With an extensive line of finishing and edge-protecting products, Schluter Systems is a leader in installation supplies. Products come in a variety of colors, patterns and sizes providing ultimate flexibility and limitless design options.

Mapei carries surface-preparation and waterproofing products like mortar, adhesive, grout and sealer, offering expertise, innovation and the assurance that comes with working with products supplied by the leaders of the installation industry for the past 80+ years.
Trims and Moldings at ProSource Wholesale

Trims and Moldings

Trims and moldings are typically found as a finish edge on material, a transition from one material to another, or when turning corners with material. Trim and moldings are strips often made of wood, metal, plastic, rubber or vinyl. There are several types, including cove base, baseboards, quarter round, reducers, stair nosing, thresholds, t-molding and many others.
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Underlayment at ProSource Wholesale


Underlayment is a layer of material placed over a substrate to give stability to the finished floor to be installed over the top of it. Depending on the flooring being used, underlayment may include concrete and fiber backer boards, smooth finished plywood and OSB, hardwood moisture barriers, sheet plastic, and more. It provides protection from vapors, mold, moisture, and has sound proofing ability as well.
Learn More About Underlayment
Grout at ProSource Wholesale


Grout is a mortar or paste used to fill-in the crevices between tiles. Grout can be sanded and non-sanded, cementitious, epoxy, urethane and acrylic. Caulks can also be sanded and non-sanded, silicone, latex, epoxy and acrylic.
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Glue/Adhesive at ProSource Wholesale


Whether it’s called glue or adhesive, this is what holds the product together or on the surface (whether it be floor, wall or other substrate). The list can be large, including hardwood, multi-purpose, releasable, pad, trim and more. Beyond liquid, there’s also spray glues, mastics, seam tape, glue sticks and several others.
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Thinset at ProSource Wholesale


Thinset has many names: thinset mortar, thinset cement, dryset mortar or drybond mortar. No matter the name, the definition is essentially the same - it is used for permanently attaching ceramic, porcelain, glass, and stone tiles to any appropriate substrate. In most cases, thinset comes in bags and is mixed with water or latex to form a mud-like substance.
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Fasteners at ProSource Wholesale


Simply put, fasteners hold or secure two things together. These devices include screws, nails, cleats, tacks, staples, tack strip, nuts, bolts and washers, needles and threads.
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Sundries and installation supplies at ProSource Wholesale

Other Sundries and Installation Supplies

When it’s everything else need to install or care for the flooring, ProSource has you covered. The array of options covers: tools, blades, leveling clips, spacers, floor warming products, cleaners, sealants, water proofing, buckets, bags, rags, sponges… the list goes on.
Learn More About Other Sundries and Installation Supplies

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