Deck and Outdoor Living Builder in Issaquah, WA
Issaquah homes on Squak, Cougar and Tiger Mountain slopes come with views and with ground that falls away fast behind the house. Most of our Issaquah decks are elevated, braced and engineered, with railings chosen to keep the view open; in the Highlands the work turns to compact decks and patios within the community's design standards. Issaquah is about twenty-five minutes from our shop.
Get a Free Design & Quote — we will measure the slope and plan the structure at the first visit.
Get a Free Design & Quote Call +1(425) 518-1187
Issaquah yards and what they need
Steep lots with daylight basements. Second-story and hillside decks, glass and cable railings, under-deck dry areas.
Small planned yards. Compact composite decks, paver patios, pergolas, all within Highlands design guidelines.
Older homes on flatter lots. Cedar decks, porches, patios.
Decks with lake exposure and wind.
Issaquah permits for decks
Issaquah's Development Services Department permits elevated decks, roofed structures and hot tub decks. Much of the city's hillside terrain is mapped as landslide or erosion hazard, and footings there often need a geotechnical engineer's recommendations. Highlands homes also require community architectural approval. We prepare the engineering, coordinate the geotechnical review where needed, and submit both. What the city reviews, and how long it takes, is in our deck permit guide.
Things we design around in Issaquah
- Landslide and erosion hazard mapping on all three mountains.
- Tall posts that need lateral bracing and careful stair design.
- Highlands design standards for materials, colors and railings.
- Wind on exposed view decks, which affects cover and furniture choices.
- Wildland-interface considerations on some mountain lots, favoring non-combustible materials near the house.
Issaquah neighborhoods we build in
Issaquah deck and patio questions
My deck sways a little. Is that normal for a tall deck?
No. A properly braced deck should feel solid. Sway means missing lateral bracing or a weak house connection, both of which we fix.
Will I need a geotechnical report?
For new footings on a mapped hazard slope, often yes. We check the map before the visit. See Building a Deck on a Sloped Lot.
What railing keeps the view?
Glass panels give an unobstructed view; cable railing is nearly as open at lower cost. See Railings & Stairs.
Can I build a deck in the Highlands?
Yes, with community approval. Compact decks and patios in approved materials are common there.
Reaching us from Issaquah
Hans Construction serves Issaquah from 12006 98th Ave NE, Kirkland, WA 98034, about twenty-five minutes via I-405 and I-90. +1(425) 518-1187.
Send a photo from the yard looking up at the house. We will tell you what the deck needs to stand on.

