Building Materials

Brentwood, MO

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Walk-Ins Welcome

Sell to Contractors & Homeowners

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Complete Building Materials for Every Project

Brentwood Building offers a full range of building materials and supplies for contractors and homeowners. Our vast inventory ensures you'll find exactly what you need for any project size. From foundation elements to finishing details, we maintain substantial stock levels so your project can begin without delays. Our staff brings practical industry knowledge to help with material selection, quantity calculations, and application advice. For construction projects large or small, our team understands you need quality materials delivered punctually and affordably.

As a family-owned local business, Brentwood Building focuses on customer satisfaction through reliable service. We've designed our processes to reduce waiting and increase efficiency, getting you back to your project faster. Visit our Brentwood location anytime without scheduling appointments to quickly pick up what you need. For bigger orders, use our convenient delivery options via dump truck or flatbed. We handle projects thoroughly from material selection through final delivery. Need something specific? Our special ordering service provides access to specialty items not regularly stocked. For help with your building material needs, contact us today.

Why Choose Us

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Open 6 Days a Week

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Fast Delivery

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Walk-Ins Welcome

Brentwood Building Supply
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Sell to Contractors and Homeowners

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Conveniently Located

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Large to Small Projects

Angle Irons

Brentwood Building carries structural angle irons in numerous dimensions and specifications for your construction needs. These L-shaped steel components provide crucial structural support for many applications, from framing and bracing to decorative features. We stock multiple sizes, thicknesses, and finishes suitable for both home and commercial building projects.

Caulking & Tuckpoint

Get reliable sealing and waterproofing with our selection of caulking and tuckpointing materials. We offer commercial-grade products built for durability in various uses, including masonry restoration, window installation, and weatherproofing. Our team can recommend the right caulking type for your project, whether you need silicone, polyurethane, latex, or specialized formulas.

Cement

Brentwood Building stocks various cement formulations for foundations, slabs, sidewalks, and specialty applications. We carry Portland cement, masonry cement, and ready-mix options in quantities for both large commercial work and small home repairs. Our cement products follow industry standards for strength, durability, and curing time, delivering consistent results for your construction projects.

Clay Pipe

Our clay pipe selection provides reliable, long-lasting solutions for drainage and sewer systems. Valued for their exceptional lifespan and resistance to chemical breakdown, clay pipes remain popular for many applications. We offer various diameters and fittings to match your specific project needs while meeting relevant building codes and standards.

Cleaners & Sealers

Brentwood Building carries quality cleaners and sealers that safeguard your landscape investments. We offer specialized products for concrete, natural stone, pavers, and wood that guard against stains, weather damage, and enhance material beauty. Each product in our selection provides durable protection while preserving the natural characteristics of your landscape elements.

Drainage

Good water management protects structural integrity and property value. Brentwood Building offers complete drainage solutions including PVC pipes, corrugated pipes, channel drains, catch basins, and accessories. Our drainage materials are chosen for longevity in residential, commercial, and municipal settings, helping prevent water damage and foundation problems.

Rebar

Strengthen concrete structures with our quality rebar products. Available in several diameters and lengths, our reinforcement bars meet industry standards for strength and flexibility. We supply individual bars and mesh configurations for foundations, columns, beams, and other concrete elements needing structural support.
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ES Product Guide 2026

Explore Brentwood Building Supply’s latest selection of building materials, featuring updated products, specifications, and project inspiration for 2026.

Rebar

Strengthen concrete structures with our quality rebar products. Available in several diameters and lengths, our reinforcement bars meet industry standards for strength and flexibility. We supply individual bars and mesh configurations for foundations, columns, beams, and other concrete elements needing structural support.
Brentwood Building Supply

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Here's what our satisfied customers are saying...

At Brentwood Building Supply, we take pride in providing exceptional building materials and supplies to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Brentwood Building Supply and let others know what you think.