Discover the perfect combination of durability, style, and low-maintenance living with composite decking from ALTA Outdoor Living. Whether you’re upgrading a home or enhancing a commercial space, our expert team brings 30+ years of experience delivering high-performance composite decking that endures Colorado’s challenging climate. Serving Castle Rock Colorado and surrounding areas, we specialize exclusively in composite decking construction that blends timeless aesthetics with modern engineering.
Residential & Commercial Composite Decking
From cozy backyard retreats to high-traffic commercial patios, our composite decking solutions are built for performance. ALTA Outdoor Living designs and installs decks for homes, restaurants, hotels, apartment buildings, and retail environments throughout Castle Rock Colorado. We understand the structural and aesthetic demands of both residential and commercial projects—and tailor every build to match your space, style, and budget.
Whether you’re a homeowner looking for a beautiful, low-maintenance backyard upgrade or a business needing a reliable surface for customer use, composite decking is the smart, long-term solution.
Our Comprehensive Composite Decking Solutions
We provide full-service composite decking solutions from design to final detailing. Our services include:
Composite Deck Installation Services
As trusted composite deck builders near me, we handle every phase of the build with precision. From custom layouts and 3D modeling to expert framing and ADA-compliant ramp integration, we construct decks that are as functional as they are beautiful. Our framing options include pressure-treated lumber, PWT, and high-strength steel from Fortress—ensuring a rock-solid foundation beneath your composite decking surface.
Composite Deck Repair & Resurfacing
Have an older composite or wood deck that’s faded or failing? Our composite decking repair services restore safety and style without the cost of a full rebuild. We resurface with top-grade composite decking boards, replace damaged framing, and upgrade essential features like railings, skirting, and lighting.
Whether it’s a soft spot, a loose board, or aging materials, we’ll diagnose and fix the problem quickly and professionally.
Decking That Elevates Outdoor Living
We don’t just stop at boards. Alta offers integrated features that take your composite decking project to the next level:

LED & Low-Voltage Deck Lighting
Extend use into the evening.

Code-Compliant Railings
Safe and stylish for commercial or residential use.

Composite Deck Skirting
Clean, finished look with vertical or horizontal styles.

Under-Deck Spaces
Turn that unused area into storage, an outdoor lounge, or a weather-protected entrance.
Why Composite Decking?
Composite decking is engineered to outperform traditional wood in nearly every way:
Low Maintenance
No staining, sealing, or sanding needed.
Weather Resistance
Built to withstand Castle Rock Colorado’s intense sun, snow, and seasonal swings.
Long-Term Value
Resists fading, warping, rotting, and insect damage for decades.
Aesthetic Versatility
Available in a wide range of colors, textures, and finishes.
Eco-Friendly
Made from recycled materials for a sustainable outdoor solution.
It’s no surprise that best composite decking options like Trex, TimberTech, and Fiberon are the first choice for homeowners and commercial property managers alike.
Engineered for Colorado's Demands
Castle Rock Colorado’s high-altitude environment brings strong UV exposure, fluctuating temperatures, and snow loads—making composite decking an ideal choice. Unlike wood, composite decking won’t crack or splinter in the cold or bleach under the sun. It stays cooler underfoot in summer and won’t require annual treatment to maintain its strength or color.
Top Composite Decking Brands We Use
We proudly build with leading materials to ensure strength, style, and long-term performance:

Trex
The industry leader in eco-friendly and long-lasting composite decking.

Fortress Building Products
High-strength steel framing built to outlast traditional wood frames.

Fiberon
Stylish and sustainable composite decking made for high design impact.

TimberTech by Azek
Premium capped polymer options with superior weather resistance.

Deckorators
Modern finishes and innovative construction technologies.

Barrette Outdoor Living
Durable, versatile systems with sleek finishes.

ProWood
ProWood – Treated lumber that resists rot, insects, and moisture.
Why Choose ALTA Outdoor Living?
We’re more than just a composite deck company—we’re your dedicated partner in creating lasting outdoor living spaces.
Local & Family-Owned
Over 30 years serving the Castle Rock Colorado community.
Experienced Craftsmanship
1,000+ composite decking projects completed.
Weather-Ready Builds
Every deck is engineered for Colorado’s unique climate.
Trusted Brands
We use only the highest-performing composite decking materials on the market.
Flexible Financing
We offer payment options that help bring your vision to life without breaking your budget.
Serving Castle Rock Colorado & Beyond
ALTA Outdoor Living proudly offers custom composite decking services in these Colorado Counties:
Douglas County
El Paso County
Elbert County
Arapahoe County
Jefferson County
Denver County
Adams County
Boulder County
Boulder County
What Our Customers Say About Us
EXCELLENT Based on 40 reviews Posted on Google Benjamin PaigeTrustindex verifies that the original source of the review is Google. We had a great experience working with Alta during the quote and planning process. They were professional, responsive, knowledgeable, and very generous with their time. We really appreciated their honesty, integrity, and clear communication.Posted on Google Sophie ParkerTrustindex verifies that the original source of the review is Google. Alta put a louvered roof over our existing patio instead of replacing everything. Saved us money and time. Jon Potter explained that our concrete was still good, just needed the cover. The Azenco system they installed works with a remote - open it when we want sun, close it when it's too hot. Simple concept, works exactly like they said it would. Crew was professional, in and out in under a week. Good experience overall, would recommend them to friends in Greenwood Village.Posted on Google Lee RodgersTrustindex verifies that the original source of the review is Google. Our house in Cherry Creek is older, built in the 80s. Wasn't sure how a new deck would look with it. Dave Little took time to match the style instead of just slapping something modern on there. The privacy screens they designed fit the architecture. This deck builder actually cared about making it look right, not just functional. My partner was worried it would look out of place but it doesn't. Gets compliments from neighbors pretty regularly.Posted on Google Gabriela PerezTrustindex verifies that the original source of the review is Google. Wasn't sure about spending this much on a deck. Jeff came to our place in Larkspur with actual samples, not just pictures. Showed us what composite looks like after a few years versus new. That helped. Jon Potter walked through the cost breakdown so we understood where the money was going. Decided to go for it. Four months later, using it almost every evening. Turns out it was worth it.Posted on Google Amber JenkinsTrustindex verifies that the original source of the review is Google. Finally have a patio we actually use in the evenings. The fire pit Jeff Potter helped us design sits perfectly with our new deck and railings, and the cedar tongue-and-groove cover overhead keeps us dry when the weather turns. We're in Colorado Springs and weren't sure a Castle Rock company would want to make the drive, but they never once made it feel like an inconvenience.Posted on Google Rosie SmithTrustindex verifies that the original source of the review is Google. Our deck in Larkspur was too hot to use most afternoons. Jon Potter added a louvered roof that we can close when the sun hits. Simple fix, works great. They also replaced the railings with something sturdier. My kids lean on them constantly and they haven't budged. Project stayed on schedule.Posted on Google Logan HayesTrustindex verifies that the original source of the review is Google. Jon made everything clear, he was upfront about the cost and timeline, so there were no surprises at all. We had a louvered roof installed over our patio, and it turned out perfectly. The water now drains away from the house instead of pooling, which was a big issue for us before. The whole project was completed in just three weeks, and we’d definitely use them again.Posted on Google Miles HendersonTrustindex verifies that the original source of the review is Google. We were surprised at how easy Jon Potter made getting our deck approved and built. He handled all the paperwork and even accompanied us to the HOA review meeting, which really made a difference. The deck builder and privacy screens his team designed got approved on the first try, something that rarely happens in our neighborhood. The crew was respectful and quiet while working, which we appreciated since most of us work from home. Eight months later, the deck still looks fantastic and hasn’t required any maintenance.Posted on Google Jared WatsonTrustindex verifies that the original source of the review is Google. We were initially told by several deck builders that the cost to engineer a deck would be very high. Jeff Potter saw it differently and proposed a much simpler solution that fit the terrain perfectly without overcomplicating the design. The end result was a multi-level composite deck that feels natural and thoughtfully planned, not forced in any way. We later added an Azenco roof, and it blended seamlessly with the original deck layout. The pricing was fair, the project stayed on schedule, and the crew always made sure the site was cleaned up at the end of each day.Posted on Google Penelope CastilloTrustindex verifies that the original source of the review is Google. We wanted to upgrade our deck in Monument without starting completely from scratch, and this team delivered exactly that. They reused the existing posts, which saved us a lot of money, and only replaced what truly needed work. Dave Little’s crew was efficient and thoughtful throughout the process. Jon even caught and fixed a drainage issue that no one else had brought up. The new Azenco louvered roof is perfect for adjusting shade, and since the project was finished in May, we’ve been using the deck almost every day.
FAQs
What makes composite decking better than wood?
Composite decking offers superior durability, doesn’t splinter or rot, and never needs staining. It’s ideal for Castle Rock Colorado’s climate and keeps its appearance for decades.
Can you repair an existing composite deck?
Yes. We offer composite decking repair for damaged or aging decks. We can match your existing materials or upgrade your deck to newer, better-performing options.
Do you handle both residential and commercial composite decking?
Absolutely. We build and repair composite decking for homes, restaurants, apartments, offices, and more.
How do I know if composite decking is right for me?
If you want a low-maintenance, long-lasting, and beautiful deck—composite decking is likely your best option. We’ll help you compare products and find the perfect fit for your space and budget.
Ready to Build Your Composite Deck?
Let’s create a deck that is built to last and designed to impress. Visit ALTA Outdoor Living at 121 S Wilcox St #B, Castle Rock, CO 80104, United States near Whitman-Lowell Pavilion. Call (719) 414-2900 today to schedule your free consultation.
Whether you are searching for the best composite decking, a skilled team of composite deck builders near me, or a full-service composite deck company in Castle Rock Colorado, we’re here to make it happen.