Home/Decks
Licensed & Insured · Built to a Higher StandardTrex, TimberTech, and more. Premium decking built to a higher standard, backed by 40+ years of experience.
Blackrock Decks builds across Utah, Salt Lake, Davis, Wasatch, and Summit counties, from Provo and Orem up through Lehi, Draper, Sandy, Bountiful, Park City, and Heber. See every city we serve.
Blackrock Decks is a full-service general contractor building custom decks across the Wasatch Front. We're TrexPro Platinum Certified, TimberTech Certified, and offer a wide range of premium decking options. As one of Utah's few contractors with these certifications, we bring decades of experience and elevated standards to every project. Every project is backed by a 5-year workmanship warranty, the highest in the industry.
From design and engineering to permits, the build, and warranty registration, we handle the entire process. You dream it. We build it.
Every material we install is premium grade. Explore each line to see colors, warranties, and real Blackrock builds.
All five Trex lines, from Enhance to Signature, backed by Trex’s own material warranty and our 5-year workmanship warranty.
Eleven TimberTech collections, from Prime to Vintage. A durable, low-maintenance alternative to wood.
We offer other selections such as Ipe, Fiberon, Deckorators, solid surface decking, and more!
Composite decking installed by Blackrock lasts 25 to 50 years, roughly double a wood deck's 10 to 15 year lifespan. It resists cracking, warping, and splitting, and needs only soap-and-water cleaning or a gentle pressure wash to stay looking new, no sanding, staining, or sealing required.
Wood may be cheaper on day 1, but it can end up costing far more by day 365. Many homeowners choose composite decking because it offers similar pricing with greater durability and lower maintenance compared to traditional wood and staining. That's why we build primarily with composite.
We look at your space with your vision in mind, discuss materials and layout, then design an outdoor space tailored to you.
Should you choose, we handle engineering requirements and city permitting so your project is fully approved before we break ground.
Every project is different. Smaller builds may take a few days, while larger or more involved projects can take a few weeks. We’ll keep you informed every step of the way.
We register your material and labor warranties on your behalf, so you're covered.
Explore a selection of custom decks we’ve completed throughout the Wasatch Front. Click any photo to take a closer look.
Every project is different. Smaller builds may take a few days, while larger or more involved projects can take a few weeks. We’ll keep you informed every step of the way.
Composite decks installed by Blackrock Decks last 25 to 50 years with basic care, roughly double the 10 to 15 year lifespan of a wood deck.
Every project is different, so a simple price per square foot doesn’t tell the whole story. Cost depends on the size, decking material, height, stairs, railing, and additions like roofing or lighting. We’ll measure your space and provide a detailed quote at no charge. Have a budget in mind? Let us know, and we’ll work with you to explore your options.
When it comes to Utah’s climate, composite stands apart. Harsh freeze-thaw cycles and intense summer sun can take a toll on traditional wood decking. Trex and TimberTech composite decking is built for durability and long-term performance, helping maintain its look and surface with less upkeep.
Yes. We are a licensed general contractor. Should you choose, all permits, approvals, and any engineering are handled by Blackrock.
Or call (385) 222-3804 · Monday to Friday, 8am to 5pm