Custom decks and covered porches - Rochester, WA
Custom Decks & Porches
A good deck does more than add square footage outdoors. We shape the space around how you want to use it, then coordinate the footings, framing, stairs, railings, house connection and finish materials so it feels like it has always belonged there.

Custom Design & Build
Layouts shaped around the home and the way you want to use it
Structure-First Planning
Footings, framing, flashing and finish coordinated together
20-Year Workmanship
Armor Exteriors workmanship warranty
Rochester, Washington
Serving selected Thurston and Lewis County communities

Designed as part of the house
A deck should feel like it belongs with the home.
The boards and railings are the visible part. The long-term result depends on the footings, load paths, ledger or freestanding structure, flashing, drainage and the way every transition meets the house.
We plan structure and finish together, so the deck works comfortably day to day and the important details are not improvised after framing has already begun.
Start with how the space will be used
Seating, grilling, stairs, door locations, traffic and weather exposure shape a better plan than choosing a board color first.
Protect the connection to the house
Ledger conditions, wall flashing, siding transitions and drainage are planned so the new space does not create a weak point in the exterior.
Design structure and finish together
Footings, beams, framing, stairs, railings, lighting and surface materials are coordinated as one project from the beginning.
Decks, porches and covers
Choose the outdoor space that fits the way you live.
Some homes need a straightforward place to grill and gather. Others need weather protection, a better route to the yard or a porch that changes how the house is used through the rainy season.
Open-air outdoor living
Custom Decks
A well-planned deck creates a comfortable route between the house and yard, with the right amount of room for gathering, grilling, furniture and everyday movement.
Composite or wood decking options
New framing or responsible reconstruction
Stairs, landings and code-compliant railings
Picture framing, lighting and finish details
More use through the rainy season
Covered Porches & Canopies
A roofed outdoor space can protect an entry, create a true outdoor room or make an existing deck more useful. The cover must be designed with the house, not simply fastened onto it.
Porch roofs and entry canopies
Posts, beams and roof structure
Ceilings, lighting and water management
Roof, siding and trim transitions
The best scope is not automatically the largest one. We will help you sort the must-haves from the nice-to-haves and explain how size, height, access, structure, railings and roof coverage affect the project.
The details behind a comfortable deck
What determines whether the finished space works.
Material matters, but good boards cannot correct weak framing, awkward stairs or a poor connection to the house. These details shape how the deck feels, drains and ages.
Footings and foundation
The support system is selected for the site, deck height and loads so settlement or movement does not undermine the finished work.
Ledger and wall flashing
Where the deck connects to the home, the structure and water-management layers must work together. Weak ledger details can damage both the deck and the wall.
Framing and load paths
Joists, beams, posts, hardware and lateral support are sized and assembled as a complete structure rather than a collection of boards.
Stairs, landings and railings
Rise, run, width, graspable rails, guards and landings are planned for comfortable daily movement as well as code requirements.
Decking and finish materials
Composite and wood each have tradeoffs in appearance, maintenance, temperature, budget and detailing. We help match the material to your priorities.
Drainage, lighting and small details
Board gaps, roof runoff, low-voltage lighting, skirting and transitions are considered early so the final space feels intentional.

Centralia, WA project
A practical wood deck built for everyday use.
This Centralia project pairs treated decking with simple, sturdy railings. The result is not fussy: it is a useful outdoor room with comfortable circulation, clean lines and details chosen for Western Washington weather.
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Plan the space first
Plan the space before choosing the boards.
The right material becomes easier to choose after the layout, exposure and everyday use are clear. These questions help turn a vague idea into a deck or porch that feels natural.
How you want to use the space
A quiet place for two needs a different layout than a large dining table, grill zone or regular family gatherings.
Sun, rain and seasonal exposure
Orientation and overhead cover affect comfort, drainage, material temperature and how many months of the year the space gets used.
Door, floor and grade relationships
The elevations at the house and yard influence step-downs, stairs, landings, railings and whether the deck feels connected or perched.
Stairs and traffic flow
The best stair location follows natural movement between the kitchen, seating, parking and yard instead of interrupting usable deck area.
Maintenance preferences
Wood rewards periodic care with a natural look. Composite reduces routine finishing but still needs good detailing and occasional cleaning.
Future loads and additions
A future roof, hot tub, outdoor kitchen or screened enclosure can change the structure significantly and should be discussed before construction.
Not every home needs the largest possible deck. A focused layout with comfortable movement and good connections often gets used more than extra square footage that was never designed around real life.
Our Process
What to expect when you ask to begin a project.
Related exterior planning
See how the deck connects with the rest of the exterior.
Decks and porches touch siding, doors, rooflines and drainage. These pages help you think about the project as part of the whole house instead of an isolated platform.
The connected exterior
Explore All Exterior Services
See how decks and porches connect with roofing, siding, windows, exterior doors and the transitions between them.
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Where the deck meets the wall
Siding Replacement
Learn why flashing, drainage, wall layers and clearances matter wherever a deck or porch meets the house.
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For covered outdoor spaces
Metal Roofing
See how standing seam and other metal roofing options can support a durable, architectural porch or canopy.
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Common questions
What homeowners usually want to know.
The right answer depends on the house, the site and the space you want to create, but these are useful starting points for planning.
Should I choose composite or wood decking?
Composite reduces routine staining and offers consistent color, while wood provides a natural surface and can be a strong value when maintained. The best choice depends on appearance, sun exposure, maintenance expectations, detailing and budget.
Can you rebuild an existing deck instead of starting over?
Sometimes. We first look at footings, framing, connections, stairs and the reason the existing deck is being replaced. Reusing structure only makes sense when it is sound, properly configured and compatible with the new work.
What if there is rot where the deck meets the house?
The damaged area and its cause need to be understood before the connection is rebuilt. Concealed conditions are documented and explained so the repair, flashing and deck scope can be coordinated responsibly.
Do you build covered porches as well as open decks?
Yes. Covered porches, roofed deck areas and entry canopies can be designed with the supporting posts, beams, roof structure, drainage, lighting and exterior transitions considered together.
Will my deck or porch need a permit or engineering?
Requirements depend on the jurisdiction, size, height, attachment, loads and roof design. We identify the likely permit and engineering needs during planning and make the responsibilities clear in the project scope.
How long does a deck project take?
Timing varies with design, permitting, material lead times, site access, weather and whether concealed repairs are needed. We set expectations around the actual scope instead of offering a generic timeline that may not fit the project.
Based in Rochester, Washington
Deck and porch information for your town.
Armor Exteriors is a service-area contractor, not a chain of local offices. These service-and-town pages will give Olympia and Chehalis homeowners guidance tied directly to custom decks and porches.
We also serve selected homeowners in Rochester, Grand Mound, Tumwater, Centralia and nearby communities across southern Thurston and Lewis counties.
