Carver County
Screened porches and walkout decks in Chanhassen (55317)
Chanhassen's 1980s to 2000s homes often back onto ponds, wetlands and small lakes, so walkout decks are common and mosquitoes make screened porches a frequent request.
- Answered 24/7
- Serving 55317
Chanhassen at a glance
Decks and porches facing Chanhassen ponds and wetlands
A lot of Chanhassen subdivisions were laid out around ponds, wetlands and small lakes, and the homes face them on purpose. That means walkout basements, decks a full story up and a backyard that slopes toward water. It also means mosquitoes from late spring through August. Many people who call us want to keep the deck but put part of it under a roof with screens, or add a screened porch beside it. Others want the deck rebuilt larger, with a stair that reaches the lower lawn without crowding the patio.
Building near wetlands takes some extra care. Cities set buffer areas around wetlands, and the ground close to a pond can be soft or high in organic soil, which affects footing depth and size. We check the property's buffer lines before planning and size footings for the soil we find, still reaching at least 42 inches for frost. Moisture also matters for the deck itself. Damp air off a pond grows algae on shaded boards, so airflow under the frame and a board with good traction make a real difference.
Pond-side deck and porch work in Chanhassen
Screening part of the deck
Turning a deck section into a screened porch means checking that the footings and beams can carry a roof and snow load. Often we add footings and a beam, then frame walls and a roof above.
Soft ground near the water
Footings near ponds may hit wet or organic soil. We dig to sound bearing soil, use larger footings or helical piers when needed, and keep everything at full frost depth.
Algae on shaded boards
North-facing decks over damp lawns grow a green film that turns slick in fall. Regular cleaning with a board-safe cleaner and better airflow under the deck keep that in check.
Walkout patios crowded by stairs
A single long stair dropped straight into the patio eats usable space. Turning the stair along the house or adding a landing opens up room below and makes the climb easier.
Deck services Chanhassen homeowners call us for
Typical prices for these jobs in Chanhassen
Ranges from 2026 Twin Cities projects. Your price comes in a written scope after we see the site.
| Service | Typical range | Priced |
|---|---|---|
| Screened Porch Building | $24,800 to $68,500 | per porch |
| Three-Season Porch Building | $41,600 to $97,800 | per porch |
| Second-Story and Walkout Decks | $63 to $118 | per square foot installed |
| Covered Decks and Deck Roofs | $19,400 to $61,300 | per covered area |
| Deck Cleaning and Washing | $0.65 to $1.45 | per square foot, $285 trip minimum |
| Composite Deck Installation | $58 to $97 | per square foot installed |
Deck questions from Chanhassen
Can my existing Chanhassen deck be turned into a screened porch?
Sometimes, but the deck has to be checked first. A porch roof adds weight and snow load that most decks were never framed for. We look at the footings, beam size and ledger, then add footings or a new beam where needed before framing walls and a roof. In some cases, building the porch new beside the deck is the cleaner option.
Do wetland buffers affect where I can build a deck in Chanhassen?
They can. Homes backing onto protected wetlands often have a buffer strip where building is limited, and it may be marked on the plat or a survey. We confirm where that line falls during design, before the permit application goes in, so the deck or porch you plan is one that can be approved.
What keeps a Chanhassen pond-side deck from turning green and slippery?
Shade and moisture are the cause, so the fix starts there. We clean the boards with a cleaner the board maker approves, trim back what blocks airflow under the deck, and suggest a textured composite or a fresh penetrating stain on wood. A yearly spring wash usually keeps the growth from coming back strong.
Deck work in Chanhassen? Call any hour.
We are on the phone 24/7 and on site across Chanhassen every week. Tell us about the deck and we will set a visit.