Concrete Contractor in Newcastle, WA - Driveways and Patios Built on a Solid Base
Form & Pour Renton Concrete Company is a concrete contractor based in Renton, WA that builds driveways, patios, walks, steps, slabs and retaining walls for homeowners and property owners in Newcastle, WA.

- Licensed and insured.
- Free in-person estimates.
- We respond within 1 business day.
Newcastle homes and the concrete they need
Newcastle sits between Renton and Bellevue, a short drive from our base, and most of the calls we get here come from homeowners. The city is mostly neighborhoods of single-family houses on hilly streets, some older and some in newer subdivisions, with commercial property along the main roads. Around those houses we're usually looking at driveways that climb from the street to the garage, back patios, front walks and the steps that join them.
That hilly ground shapes most jobs here, because a driveway on a grade or a patio set into a sloping back yard has to be shaped so water runs off it and away from your house.
Concrete services for Newcastle homes and lots
On Newcastle's sloping streets, a driveway has to carry the car and send water toward the street, so we dig out and pack the base first.
A back patio here often sits on a yard that slopes toward the house, so we slope it away from your walls before the forms go in.
When you want a patio or front walk that looks like stone or brick, stamped concrete gives that pattern in one pour, laid over the same packed base.
Front walks and side paths here often sink at one panel and leave a trip edge, so we replace the bad sections and rebuild the base under them.
Many homes here have attached garages, and a cracked or stained floor can be broken out and repoured, sloped toward the door so water drains out.
Colored or textured concrete suits an entry or patio that should match the house, and we pick the finish with you on site before we order anything.
On sloping Newcastle lots, a concrete wall can hold back a cut bank so you get a flat spot for a patio, parking or a garden bed.
For a shop, basement or outbuilding floor, we prepare the ground under it and pour a flat, even slab you can set shelves, benches or equipment on.
Around a backyard pool the deck needs a finish that grips wet feet and a slope that carries splash water away from the pool edge and the house.
Hillside homes here often have a run of front steps, and when they crack or settle we rebuild them with even risers so nobody catches a toe.
When you're adding a garage, studio or outbuilding, we pour the slab it stands on, starting from a dug-out, packed base rather than loose fill.
For an addition or new structure, we form and pour the foundation to the plans your designer or engineer drew, so the framing above starts square and level.
Small lots for a church, office or apartment building need a heavier slab and planned drainage, and we can pour in sections so part stays open.
Decks, porches, sheds and small additions rest on footings, the concrete pads under the posts or walls, and we dig and pour them to your plans.
When part of a foundation has settled and doors stick, we look at why it moved first, and say so when it's a question for an engineer.
When you need an opening, a trench for a new line or one damaged panel removed, we saw-cut straight edges so the rest of the slab stays intact.
Get a free written estimate for your Newcastle project
We reply within one business day to set a time when I can come out to Newcastle. The estimate is free, done on site and put in writing, with no obligation to go ahead.
(425) 264-4089- Based in
- Renton, WA 98057
- Hours
- Mon–Sun: 7 AM–11 PM
What to check before concrete work starts in Newcastle
Building permits here come from the City of Newcastle, and the city wants one in hand before any work begins that isn't on its exempt list, so when your project needs one, the start date waits on it. Before it issues a permit, the city checks that the contractor is registered with the state Department of Labor and Industries, which requires every construction contractor to register and to be bonded and insured. Anyone doing business in Newcastle also needs a city business license, even when they're based in another city, so both are fair things to ask a contractor about. We're licensed and insured, and at the estimate I go over whether your project may need a permit, check which office covers your address, and can handle the application or help you with yours.
Many of Newcastle's residential streets are on a grade, so part of the price is how we get concrete to your forms, straight from the truck, by wheelbarrow down a side yard, or by pump when the truck can't get close. The rest turns on the size of the area, how much old concrete comes out, how much base has to be dug out and brought in, and the finish you choose, while the schedule turns on any permit and the curing wait, the days fresh concrete needs to harden before you use it. We park and stage with your neighbors in mind, the same way we do on jobs in SeaTac, and your written estimate puts the scope and price for your own job on paper.
Why concrete here settles, cracks and holds water
When we look at a tired driveway or patio in Newcastle, the cause is usually underneath it. Much of the older concrete we break out was poured on a subgrade, the ground the slab sits on, that was raked level instead of dug out and packed, so it settled with the dirt, and on a sloping lot some of it was set to fall back toward the house, which sends water against your foundation every time it runs off. Before we set a form, I check where the water goes on your lot, then we dig down to firm soil, pack the base in layers and slope the new slab away from your walls.
Most concrete cracks somewhere as it shrinks, so we cut control joints, shallow grooves that give it a straight, planned place to crack, early enough that it doesn't pick its own spot. Where the job calls for it, we also set rebar, steel bars inside the slab that hold the pieces together if a crack opens.
How a concrete job runs when you call us in Newcastle
Here's how a job runs from your first call to the final walk-through, and where we'll need you along the way.
Call or send the form
When you call or send the form, I'll set a time to come out to your property in Newcastle. It helps if you can be there, because I'll want to ask how you plan to use the space.
I walk the site with you
I come out myself to measure, look at the slope and the old concrete, and answer your questions. You then get a written estimate covering the prep, the concrete work, anything we'll ask of you before pour day and what the city or county may want to see, so you can compare it line for line with any other quote.
Prep, pour and any inspection
Our small crew does the digging, base, forms and pour while I check in as the work goes, and we keep the site neat and cover what needs covering. If your project has a permit, the city requires at least one inspection, and the job isn't complete until the inspector gives final approval.
Walk the finished work together
Before we pack up, we walk the finished work with you and point out anything you should know. I'll tell you when the new concrete is ready for feet and when it's ready for your car, so you know how long to plan around it.
Questions about concrete work in Newcastle
How do I find out if my concrete driveway or patio needs a permit in Newcastle?
Ask the city's permit coordinator, because Newcastle requires a permit for any work that isn't on its exempt list, and the items that list names, such as fences up to six feet, finish work and low retaining walls, don't settle whether a driveway or patio is on it. The coordinator is at (425) 386-4103 or permit@newcastlewa.gov, and the city's permits page is the place to start reading. I'll go over it with you at the estimate as well.
Does a concrete retaining wall need a permit in Newcastle, WA?
A retaining wall or rockery four feet tall or less is exempt in Newcastle unless it supports a surcharge, which is extra weight on the soil behind it, such as a driveway, a slope or a building. A taller wall, or one with that kind of load above it, isn't on the exempt list, so it needs a permit before work starts, and a wall like that is usually worth an engineer's look too.
Do I need a permit to pour a slab for a shed in Newcastle?
A one-story detached shed or playhouse up to 200 square feet of floor area is exempt, as long as it sits inside the building setback line, which is typically five feet from the side and 20 feet from the rear property line. When we lay out the slab, we keep it inside those lines, and if the shed will be larger than that, it needs a permit before work begins.
Does a contractor from outside Newcastle need a Newcastle business license?
Yes, any business that does work in Newcastle, including visiting customers and making repairs, needs a city business license, even when it's based somewhere else. Most businesses need that license before they can apply for a building or construction permit, so it's worth asking any contractor you're comparing whether they have one.
How do I find a concrete contractor's registration number in Washington?
Look on their business card, internet ads, estimate or bid proposal, because state law requires a contractor to show the registration number anywhere they advertise or offer to do work. On any residential job of $1,000 or more, the contractor also has to give you the state's disclosure statement notice to customer, so ask for it if you don't see one.
How much does a new concrete driveway cost in Newcastle, WA?
Your figure comes from a written estimate after I've seen the site, because on a Newcastle lot the slope, the access and how much old concrete and soft ground come out can matter as much as the size. A plain broom finish, a light brushed texture that gives shoes and tires grip, costs less than stamped or colored work, while a thicker slab or rebar for heavier vehicles adds to it. If the budget is tight, I'd suggest keeping the broom finish and paying for the base, because a finish can be dressed up later and a base that settles can't be fixed without tearing the slab out.
Renton, WA
Ask about your Newcastle concrete project
If your project may need a permit, calling early leaves room for the city's process before the date you'd like the work done.




