

We don’t just build roofs—we build extensions of your living space. Each deck cover is designed to match your home’s architecture, whether that’s a gable roof, shed-style cover, or flat modern canopy. We offer options in wood, aluminum, and shingled finishes to complement your existing exterior. Whether you want filtered light, full shade, or complete overhead shelter, our team delivers both form and function.
Our covered decks are engineered to handle snow loads, wind uplift, and heavy rains. We use weather-rated posts, headers, and roofing materials that comply with Wisconsin building codes and local zoning rules. From structural tie-ins to drainage control, we take care of the details so your roofed outdoor space feels like a natural extension—not an afterthought.
Structural roofs with snow and wind load rating
Shingles, metal, and polycarbonate options
Seamless transitions from house to deck

A covered deck means no more rushing inside during a downpour—or avoiding the midday sun. It gives you a reliable outdoor space to relax, entertain, grill, or just unwind. Whether it’s a small cover over your entryway or a full patio roof over a multi-level deck, we build solutions that make your space more inviting in any weather. Add fans, lighting, or privacy screens to take it even further.

We build roof systems for every type of layout. Want to shade a floating backyard deck? We can create a freestanding cover with posts and footings. Need to extend your roofline over an existing porch? We’ll tie into your home’s structure and match your siding and trim. Our designers account for height, pitch, access, and drainage so every project fits perfectly.
Every roof we build starts with solid framing—anchored footings, load-rated beams, and reinforced rafters. From there, we add finishes that match your home and lifestyle. Choose from shingled roofing, wood tongue-and-groove ceilings, or open beam designs. We install flashing, trim, and weatherproofing for long-term durability. It’s not just coverage—it’s construction that adds lasting value.

Custom Roof Designs: Gable, lean-to, flat, or modern—built to match your home.
Snow & Wind Rated Structures: Engineered for Midwest weather and code compliance.
Flexible Roofing Options: Shingles, polycarbonate, and metal finishes available.
Full Build or Retrofit Services: Add a roof to an existing deck or build it all at once.
Optional Add-Ons: Ceiling fans, lighting, screens, and more available.
Don't worry, we can help!
Every project starts with an on-site consultation where we review your deck, roofline, and goals. We provide layout options and material choices, along with a clear estimate. Once approved, we manage permits, order materials, and schedule a professional crew to complete the work efficiently and safely. Covered decks are complex—our team makes it simple.
Site visit and structural review
Code-compliant roof design and plans
Timely build and clean job site
From small bungalow porches to large commercial patios, we build covered decks for homes, rentals, and customer-facing spaces. Our team has designed and installed patio roofs for restaurants, multi-unit housing, and lakeside retreats—delivering beauty and durability with every project. We also work with HOAs, inspectors, and city officials to make sure everything’s by the book.
Here are some of the most common questions we hear when homeowners and business owners explore covered deck options.
In many cases, yes. We’ll inspect the framing and footings to determine if they can handle the additional load.
We offer gable, shed, flat, hip, and freestanding roofs in wood, metal, and polycarbonate finishes.
Yes. Because they involve structural components, permits are required—and we handle all the paperwork.
Absolutely. We match shingles, trim, posts, and paint to blend your new structure with your existing exterior.











Tailored deck layouts built to match your space, needs, and style preferences—designed from scratch for lasting curb appeal.

Durable, low-maintenance composite decks from top brands like Trex, Fiberon, and TimberTech.

Natural cedar and pressure-treated lumber decks built for character and strength.

We fix sagging frames, rotted boards, or loose railings to restore safety and support.

Bring old decks back to life with sanding, staining, sealing, and hardware replacement.

Built on sloped lots or elevated spaces, our tiered decks expand access and views.

Add square footage or resurface aging planks with new composite or wood decking.

Custom-built covers, patio roofs, and gable-style protection from sun and rain.

Fully enclosed porch systems to keep bugs out and fresh air in—ideal for Wisconsin summers.

Custom-built BBQ counters, granite tops, and gas lines for entertaining in style.

Freestanding or attached shade structures crafted in cedar or composite.

Moisture-resistant decks built to wrap pools, spas, and backyard features.

Deck-attached or freestanding sheds and garages built to match the home’s exterior.

Cable, metal, or wood rails and wide stair access customized for safety and style.

Rooftop bars, restaurant patios, and public decks built to code with commercial-grade materials.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Whether you’re dreaming of a multi-level lake deck, a backyard grilling station, or a cozy screened porch, our team is ready to bring your vision to life. Alliance Deck Builders of Wisconsin delivers detailed planning, clear communication, and lasting craftsmanship—backed by warranties you can count on. Contact us today to schedule your no-obligation consultation and see how easy it is to start building your ideal outdoor space.

Copyright 2025. Alliance Deck Builders of Wisconsin. All Rights Reserved.