

If your deck is too small or starting to show wear, you don’t always need a full rebuild. We specialize in re-decking and structural deck extensions — saving you time and money while improving performance and looks. Whether you want to swap out splintered wood for composite or expand your platform to fit a grill station or hot tub, we evaluate your current structure and build from there.
Re-decking allows you to replace the boards, stairs, or railings without rebuilding the entire frame — assuming the structure is still sound. Our team inspects the footings, hardware, and framing to make sure it meets today’s standards. We’ll then install new decking, add features like lighting or privacy walls, and even extend the footprint if you need more room.
Replace wood with composite or upgrade to cedar
Extend usable space with stairs, landings, or zones
Save money by using your existing structural base

If your deck's framing is still in good shape, there’s no reason to start from scratch. We inspect every joist, beam, and post to confirm it’s safe and up to code — then remove the old boards and install a brand-new surface. Whether you choose composite, cedar, or pressure-treated wood, you’ll get a deck that looks brand new without the cost of a full rebuild.

Deck extensions allow you to grow your outdoor space without tearing down what you’ve already built. We match materials, railings, stairs, and design features so the new section blends with the old. Whether you’re adding a few feet for a dining area or creating a whole new tier, we ensure structural integrity, permit approval, and code compliance throughout the project.
Swapping out worn-out boards for new composite or premium wood adds more than just good looks. It reduces upkeep, resists warping, and extends the life of your deck. We use materials proven to handle Wyoming’s freeze-thaw cycles, UV exposure, and dry conditions. From Trex to TimberTech or natural cedar, we’ll help you choose what works best for your home and your lifestyle.

Budget-Friendly Upgrade: Get a like-new deck for less by keeping your original framing and layout.
Faster Turnaround Time: Most re-decking and extension projects are completed in days — not weeks.
Custom Matched Add-Ons: We blend new stairs, rails, or platforms with your current design.
Flexible Material Options: Upgrade to composite, cedar, or pressure-treated boards to suit your needs.
Longer Deck Life: New surfaces protect the frame and extend the deck’s overall lifespan.
Don't worry, we can help!
Many Wyoming decks still have strong bones — even if the surface is worn out. Re-decking or extending gives you a fresh, updated outdoor space without the expense of full demolition. We help you get the most out of your original investment by reinforcing the structure and adding modern materials, features, and layout improvements.
Cost-effective solution for aging but stable decks
Add square footage with seamless transitions
Choose from composite, cedar, or treated boards
We’ve helped hundreds of Wyoming homeowners breathe new life into their outdoor spaces. From re-decking with composite in Sheridan to expanding tiered platforms in Cheyenne, we bring local experience and solid craftsmanship to every job. Our team handles the details — from permits to cleanup — and backs every project with a 5-year workmanship guarantee.
Here’s what Wyoming homeowners ask before upgrading or expanding their existing deck.
If the framing, posts, and footings are still structurally sound, we can usually re-deck. We inspect everything before making a recommendation.
Yes. We blend new decking, railings, and stairs with your existing layout to create a seamless look and feel.
Composite decking resists fading, rot, and splintering — making your surface safer and virtually maintenance-free.
In most cases, yes. We handle all necessary permits and ensure your project meets local codes and HOA guidelines.











Tailored deck designs built from the ground up, using your ideas, property layout, and Wyoming climate as the foundation.

Durable, low-maintenance decks built with Trex, TimberTech, or Fiberon — ideal for Wyoming’s temperature swings and sun exposure.

Beautiful cedar or pressure-treated wood decks designed for natural beauty and classic style in any Wyoming backyard.

We repair, replace, and reinforce aging decks with updated footings, joists, and safe stair and railing systems.

Full restoration including sanding, sealing, staining, and repairs to extend the life and beauty of your wood deck.

Ideal for sloped properties or large outdoor living areas, we build multi-tiered decks with functional flow and separation.

Expand your space or replace old deck boards with modern materials while keeping your existing frame.

Gabled, shed, or flat roof covers built to handle snow loads and shade your outdoor space from harsh Wyoming sun.

Fully enclosed spaces that blend the outdoors and indoors with protection from bugs, wind, and snow.

Built-in grills, countertops, and seating designed for backyard cooking and entertaining in style.

Freestanding or attached shade structures crafted from cedar or composite, perfect for defining space.

Custom platform decks around pools and spas with water-resistant materials and privacy options.

Functional outbuildings designed to match your home’s look while maximizing storage or workspace.

Wood, metal, cable, or composite railings and stairs built to match your deck and meet safety codes.

Rooftop lounges, patios, and ADA-compliant platforms for restaurants, offices, or shared spaces.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Your outdoor space deserves the same attention to detail as the rest of your home. Whether you’re in Casper, Cheyenne, or anywhere in between, Alliance Deck Builders of Wyoming is here to bring your deck vision to life. Contact us today for a free on-site estimate — and take the first step toward a better backyard.

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