Deck Repair & Rebuilding in Kenmore, WA
We repair and rebuild decks and stairs: ledgers, joists, beams, posts, decking and railings, flashed and fastened to current code. We serve homeowners across Kenmore and King County.
Before
AfterWorn entry stairs rebuilt with new railing
What we see with deck repair in Kenmore
Kenmore decks tend to fail at the ledger and at post bases, especially where lake exposure and wooded slopes keep siding and decks wet, and many older decks were attached without ledger flashing. With 1960s–80s homes near the north end of Lake Washington and on wooded slopes, many decks here are reaching the age where the house connection needs work.
Kenmore is a short drive from our Woodinville office. We regularly work in Inglewood, Moorlands, Arrowhead, Uplake and Northshore Summit.
Kenmore sits at the north end of Lake Washington, with homes on wooded slopes above the lake and along the Sammamish River. 1960s–80s homes on wooded slopes, lakeside homes, and newer infill near downtown.
Signs you need deck repair in Kenmore
- Soft or spongy boards near the house
- A deck that bounces or sways
- Rust streaks or loose bolts at the ledger
- Posts that are soft at the bottom
- Railings that move when you lean on them
How we handle deck repair in Kenmore
Free on-site inspection: we probe the wood, check moisture and find where the water gets in.
A written scope and price with photos, before any work starts.
We remove every damaged section and rebuild framing, sheathing and barrier as needed.
Flashing, siding, trim and paint so the repair matches and the leak does not come back.
Recent deck repair & rebuilding projects
Deck services in Kenmore
Deck repair
Rotted joists, ledgers, beams and posts replaced, loose railings fixed, soft boards swapped out. We keep what is sound and rebuild what is not.
Deck replacement
When the framing is past saving, we tear the old deck down to the footings and rebuild it with flashed ledgers, joist tape and new hardware.
New deck construction
New decks designed for your yard and how you use it, from simple ground-level platforms to second-story view decks.
Composite decking
Trex and TimberTech style composite decking that will not rot, splinter or need staining, installed on properly built framing.
Stairs and railings
Code-compliant stairs, landings and railings in wood, aluminum, cable or glass, matched to the deck.
Deck waterproofing
Membranes and walking-surface coatings for decks and balconies over living space, flashed into the wall.
Decks in Kenmore
Kenmore sits at the north end of Lake Washington, with homes on wooded slopes above the lake and along the Sammamish River.
Typical homes: 1960s–80s homes on wooded slopes, lakeside homes, and newer infill near downtown.
Kenmore homes on slopes have tall decks with long posts, and lakeside humidity and shade speed up rot at the base.
We regularly work near the north end of Lake Washington, Saint Edward State Park, Kenmore Village and the Burke-Gilman Trail.
Choosing deck materials for Kenmore weather
| Material | Life in our climate | Upkeep | Look | Cost |
|---|---|---|---|---|
| Pressure-treated wood | 15–20 years with care | Clean and seal every 2–3 years | Wood, greys over time | $ |
| Western red cedar | 15–25 years with care | Clean and stain every 2–3 years | Warm natural wood | $$ |
| Composite (Trex, TimberTech) | 25–30+ years | Wash once or twice a year | Wood-grain colors, no splinters | $$$ |
| PVC decking | 30+ years | Wash once or twice a year | Light, stain-resistant boards | $$$$ |
Whatever the surface, the framing underneath is still wood. In Kenmore we build every deck with treated framing, joist tape on top of each joist, flashed ledgers and posts on standoff bases, because that is what decides how long the deck really lasts.
What a deck project involves in Kenmore
Repair
Replace a few boards, a rotted post or a section of joists, tighten or replace railings. Usually a day or two.
Resurface
Keep sound framing, add joist tape and hardware, and install new decking and railings. Often the best value when the frame is solid.
Rebuild
New ledger, joists, beams and posts on the existing footprint, with new decking and railings. Needed when the framing has rotted.
New custom deck
New design, footings and framing, often with stairs, multiple levels, lighting or built-in benches.
Price depends on size, height off the ground, material, railing type, stairs and access. Second-story decks need taller posts, more hardware and more labor than ground-level decks. We give you separate prices for framing and surface so you can choose where to spend.
Deck safety checklist
- Push on the railing: it should not move at all
- Look under the deck at the ledger: you should see through-bolts and flashing above it
- Check each post base: posts should sit on metal standoffs, not bare concrete or soil
- Probe joist ends near the house with a screwdriver: soft wood means rot
- Look for rust on hangers, nails and bolts
- Check stair stringers where they touch the ground
If any of these fail, the deck should be inspected before heavy use. Our inspection is free.
Deck permits in Kenmore
Most structural deck work in Kenmore, such as a new ledger, new footings, decks over 30 inches above grade or decks attached to the house, needs a building permit from the city (or the county for unincorporated addresses). Surface-only work like replacing boards usually does not. We tell you during the estimate whether your project needs a permit and handle the application when it does.
Deck Repair & Rebuilding in Kenmore: what you should know
A deck carries people over open air, so the connections matter more than the boards. In Kenmore, the parts that fail first are the ledger where the deck attaches to the house, the posts where they meet the footings, and the joist ends. All three can rot out of sight while the decking still looks fine.
What causes it in Kenmore
No ledger flashing
Water runs behind the ledger board and rots both the ledger and the house rim joist behind it. This is the leading cause of decks pulling away from houses.
Posts on bare concrete or soil
Post ends wick water and rot from the bottom up unless they sit on a standoff base.
Missing or rusted hardware
Older decks often lack joist hangers, lateral load connectors or through-bolts, or the hardware has rusted.
Water trapped between boards and joists
Without joist tape, water sits on top of each joist under the decking and rots them from the top.
What our deck repair includes
- Inspection of ledger, joists, beams, posts, footings and railings
- Temporary support when framing is replaced
- New treated ledger, through-bolted with flashing tucked under the siding
- Joists in hangers, joist tape, new beams and posts on standoff bases
- Decking in pressure-treated, cedar or composite
- Railings and stairs built to current code
- Permit handling when structural work requires it
How to prevent it
- Keep decking clean so leaves do not trap water
- Re-seal wood decks every two to three years
- Check the ledger and post bases each spring
- Make sure downspouts do not empty onto the deck
- Keep planters off the boards or on raised feet
What affects the cost in Kenmore
Deck cost depends on whether the framing can stay. Replacing a few boards is inexpensive; replacing the ledger, joists or posts is the bigger part of most deck bills. Composite decking costs more up front than pressure-treated or cedar but needs less upkeep. We separate framing and surface costs in the estimate so you can choose.
How long it takes
Board and railing repairs often take a day. Ledger and framing repairs take two to five days. A full rebuild usually takes one to two weeks, plus permit time when a permit is required.
Why homeowners in Kenmore choose Goodbye Rot
We fix the cause, not just the surface. Every deck repair job starts with a free on-site inspection, moisture readings and photos, and you get a written scope and price before work begins. We are licensed, bonded and insured in Washington, and our repairs carry a 24-month workmanship warranty.
Deck Repair & Rebuilding in Kenmore: common questions
Do I need a permit for deck repair in Kenmore?
Can you keep my deck and just fix the framing?
What deck material lasts longest in Kenmore?
Can you replace just the decking and keep the frame?
How long does a deck replacement take?
Do you install Trex and TimberTech?
What warranty do you offer on decks?
Which Kenmore neighborhoods do you serve?
Is the estimate free in Kenmore?
Other repairs we do in Kenmore
Deck Repair & Rebuilding near Kenmore
Need deck repair & rebuilding in Kenmore? Tell us about it.
- Licensed, bonded & insured
- Free on-site estimates
- 24-month workmanship warranty
Get a free deck repair estimate in Kenmore
We'll inspect the damage on-site, show you what caused it, and give you a clear written scope and price.