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Common signs include rotting wood, loose railings, cracked boards, sagging framing, rusted fasteners, water damage, failing stairs, unstable footings, uneven surfaces, excessive maintenance, and an outdated appearance. Replacing your deck improves safety, curb appeal, home value, and long-term enjoyment.
A deck replacement rebuilds your outdoor space from the ground up, not just the surface. Depending on what your deck needs, our work can include demolition, a structural framing inspection, joist and ledger evaluation, footing assessment, framing upgrades, and permit assistance. From there we install TimberTech decking with hidden fasteners, finished fascia, custom stairs, premium railing, and lighting. Every project ends with a final quality inspection, so you know it was done right.
Traditional wood decks require constant sanding, staining, sealing, and repairs. TimberTech composite and Advanced PVC decking provide long-lasting beauty with minimal maintenance, rot resistance, splinter resistance, and outstanding durability.
Both are a big upgrade over wood, and the right choice comes down to your budget and how you use your space. TimberTech capped composite gives you excellent durability and realistic wood looks at a great value, backed by a 25 to 30-year fade-and-stain warranty depending on the collection. TimberTech Advanced PVC is the premium pick: made with no wood fibers, it resists moisture better than anything, stays up to 30 degrees cooler underfoot, holds up to scratches, and carries a 50-year fade-and-stain warranty plus a limited lifetime product warranty. Not sure which fits? We’ll walk you through samples, colors, and pricing during your free consultation and help you decide.
Sometimes, but only after a close inspection. We check the frame’s age, joist spacing, and condition, look for rot and moisture damage, and confirm it meets current building code. Older frames often weren’t built for today’s standards or today’s decking systems, so reusing a weak structure can shorten the life of your new deck. Where the framing is solid, we’ll reuse what we can to save you money. Where it isn’t, we’ll tell you honestly and rebuild it right.
Your railing sets the look of the whole deck. We install the full line of low-maintenance TimberTech railing, including Fulton Steel Railing and Impression Rail Express, plus aluminum, cable, and glass options to fit any style. Finish the space with drink rails, deck and post-cap lighting, privacy panels, and decorative gates, all designed to match your decking and stand up to Colorado weather without the upkeep of wood.
A replacement is the perfect time to rethink how you use your backyard. We design around how you actually live, whether that’s a simple platform or a full outdoor retreat. Popular upgrades include covered decks, multi-level layouts, picture-frame borders, built-in seating, pergolas, outdoor kitchens, privacy screens, under-deck storage, and custom lighting. Bring your ideas or start from scratch, and we’ll design a space that fits your home and your Colorado lifestyle.
Colorado is one of the toughest places in the country for an outdoor deck. TimberTech composite and Advanced PVC decking are engineered for exactly these conditions:
Best of all, the protection is built in. You’ll never sand, stain, or seal it. That’s engineering, not upkeep.
When you replace a deck, the installer matters as much as the material. GS Exterior Experts is a TimberTech-certified contractor with the experience to build it right the first time. Homeowners across the Greater Denver area choose us for our skilled in-house installers, premium TimberTech products, flexible financing for qualified customers, strong manufacturer warranties, and craftsmanship you can see from the framing to the final walkthrough. From your first estimate to the last board, we make the whole process clear, honest, and easy.
REPAIR MAY BE APPROPRIATE WHEN:
REPLACEMENT IS OFTEN THE BETTER INVESTMENT WHEN:
GS EXTERIOR EXPERTS’ RECOMMENDATION:
Every project starts with a professional inspection. We’ll give you an honest recommendation on whether a repair or a complete replacement offers the best long-term value for your home.
The cost depends on the size of your deck, the condition of the existing framing, the decking material you choose, and your railing selection. Every project is unique, which is why we provide free, no-obligation estimates tailored to your home.
If your deck has widespread rot, failing structural components, unstable railings, or no longer meets current building codes, replacement is often the safer and more cost-effective option. During our free deck inspection, we’ll evaluate your deck and give you an honest recommendation based on its condition.
Composite decking combines recycled materials for excellent durability and value, while Advanced PVC offers superior moisture resistance, cooler surface temperatures, and premium performance. We’ll help you choose the right option based on your lifestyle and budget.
All decking materials absorb heat, but TimberTech offers lighter colors and Advanced PVC options designed to stay cooler underfoot than many traditional decking products.
Most residential deck replacement projects are completed within one to three weeks, depending on size, design complexity, permitting requirements, and weather conditions.
We install TimberTech Fulton Steel Railing, TimberTech Impression Rail Express, aluminum railing, cable railing, glass railing, and other premium low-maintenance systems.
In many cases, yes. If the deck structure is still sound, upgrading the railing system can improve both safety and appearance.
