Outdoor & Exterior · Lawrence, KS

Deck Installation in Lawrence, KS — Professional Service

Deck installation in Lawrence, KS. Pressure-treated, cedar and composite decks built to code with proper footings, flashed ledgers and hidden fasteners.

877-519-9702

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Two workers laying dark composite decking boards over pressure-treated joists on a new deck attached to a tan two-story house, with a miter saw on a stand, in Lawrence, KS

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About This Service

Expert Deck Installation in Lawrence, KS

Deck installation in Lawrence typically runs $28 to $45 per square foot for pressure-treated lumber, $38 to $58 for cedar and $50 to $80 or more for composite, and the decking boards are the easy part. What makes a deck last twenty-five years instead of ten is out of sight: the footings, the ledger and the hardware.

Footings come first. They have to go below the frost line, roughly 30 inches in northeast Kansas, or freezing and thawing will lift posts unevenly and take the deck out of level within a few winters. The ledger is next, the board that attaches the deck to the house. It has to be flashed so water cannot get behind it, and it has to be through-bolted or fastened with structural screws into the house's rim joist, not nailed. A deck that is not properly attached to the house is one of the most common causes of serious deck failures.

Hardware is where quality hides. Joist hangers, connectors and fasteners should be hot-dipped galvanized or stainless steel, because modern treated lumber corrodes lesser hardware quickly. Then come the rules for railings and stairs: guards at the required height, balusters spaced so a small child cannot pass, and stairs with uniform risers so no one trips.

Height changes the job. Walk-out and hillside lots in West Lawrence put the deck well above the ground, and a tall deck needs deeper posts, diagonal bracing against side-to-side movement, and railings and stairs sized for that height. That extra footing and framing work is why a deck at the second-story level costs noticeably more than one a few steps off a patio door.

Most decks require a permit, especially attached and elevated ones, so we plan for it up front and suggest confirming what applies to your address with the building department.

We handle pressure-treated, cedar and composite deck installation, footings, flashed ledgers, railings, stairs and hidden-fastener decking. Large elevated decks and engineered structures are routed to licensed partners. Call 877-519-9702 for a free deck installation estimate.

Pressure-Treated, Cedar & Composite

Frost-Depth Footings

Flashed Ledger Attachment

Hidden-Fastener Decking

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Call us directly for a fast, no-obligation estimate on your deck installation project.

877-519-9702

Mon–Fri 7am–6pm · Sat 8am–2pm

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Our Process

How We Handle Deck Installation

Plan Size, Height and Permit Path

Layout, height above grade, stairs, railings and the permit requirement are settled first, since a deck that needs a permit and was built without one is a problem at sale time.

Set Footings Below Frost Depth

Post footings go below the frost line, roughly 30 inches in northeast Kansas, so seasonal ground movement does not heave the deck out of level.

Flash the Ledger and Frame the Structure

A flashed, through-bolted ledger ties the deck to the house, and joists are framed with structural hangers and hot-dipped galvanized or stainless hardware.

Decking, Railings and Stairs

Boards are laid with proper gapping, railings meet the height and spacing rules, and stairs are built with uniform risers so nobody trips.

FAQ

Deck Installation Questions Answered

Common questions from Lawrence homeowners about our deck installation service.

Still have questions?

Call us — no forms, no queue. 877-519-9702

How much does deck installation cost in Lawrence?

A pressure-treated deck typically runs $28 to $45 per square foot installed. Cedar runs $38 to $58, and composite runs $50 to $80 or more. A 12-by-16 pressure-treated deck lands in the range of $5,400 to $8,600 depending on height, stairs and railings.

Do I need a permit to build a deck in Lawrence?

Most decks do, particularly attached decks and those above a certain height. Requirements are set by the city and county building department, and we advise confirming what applies to your address before anything is built.

Composite or wood: which is better?

Composite costs more upfront and needs very little maintenance, with no staining or sealing. Pressure-treated wood is cheapest and can look good if it is sealed regularly. Cedar is more attractive but pricey and needs upkeep. The right choice depends on budget and how much maintenance you want.

How deep do deck footings need to be?

Below the frost line, roughly 30 inches in northeast Kansas, so freezing and thawing of the ground does not lift the posts. Shallow footings are one of the most common reasons decks go out of level.

Are walk-out and hillside lots in West Lawrence harder for decks?

They can be, since the ground drops away from the house and the deck ends up high. A tall deck needs deeper posts, bracing against side-to-side movement and railings and stairs that meet code at that height. The added footing and framing work is the reason a deck at the second-story level costs noticeably more than one a few steps off a patio door.

Pricing Guide

Deck Installation Cost in Lawrence, KS

Deck installation in Lawrence typically runs: pressure-treated deck $28–$45 per square foot; cedar deck $38–$58 per square foot; composite deck $50–$80+ per square foot; a 12-by-16 pressure-treated deck $5,400–$8,600.

Railings run $45–$110 per linear foot depending on material. Stairs run $350–$1,400. Permit fees and engineered elevated decks are quoted separately. Free estimates. Call 877-519-9702.