Brushes can have plastic bristles or steel tines of varying gauge and density. Coarse texture is given by stiff-bristled brooms, softer bristles giving medium and light textures. The type of finish obtained will depend upon the coarseness of the brush bristles and the length and shape of the tufts. Never pay in full before the job is complete.A brushed finish is obtained by pulling a brush over the surface of the fresh concrete, after the surface has been levelled. Get an itemized contract and warranty in writing. Look for contractors who are experienced in pouring concrete slabs.Ĭheck out their HomeGuide and Google reviews.Ĭhoose licensed, bonded, insured companies that have been in business 5+ years.Īvoid the lowest quotes, which usually indicate low quality work. Getting estimates from concrete contractorsīefore hiring a concrete contractor near you, remember to: Concrete is a mixture of sand, cement, water, and gravel. Cement is made mainly of limestone and is an ingredient in concrete. What's the difference between cement and concrete?Ĭement and cement are often used interchangeably, but they’re not the same thing. Concrete is hard and costly to remove once it sets, so be sure to measure and install your form carefully and make sure you have enough concrete before starting. You can pour a small concrete slab yourself as long as you plan and prepare. After 28 to 48 days, the concrete is considered fully cured.Ī curved concrete slab patio recently installed in a residential backyard. Wait 1 to 2 weeks before driving on concrete. How long does a concrete slab take to dry?Ĭoncrete slabs take 1 to 2 days to dry enough for a person or pet to walk on it without leaving footprints. Driveways and patios that are exposed to the elements typically have shorter lifespans than foundations or garage floors. Concrete tends to crack in colder climates where the ground freezes regularly. When should I replace a concrete slab?Ĭonsider replacing concrete if it is over 40 years old or if you notice:Ĭoncrete slabs last 30 to 50 years on average or over 100 years if properly sealed and maintained. Most homeowners use concrete slabs for patios, driveways, foundations, or garage floors. Concrete slab FAQs What is a concrete slab?Ī concrete slab is a flat, horizontal surface made of poured concrete that is used to pave outdoor areas or support the weight of structures. Removing a 10’x10’ slab costs $300 to $800, depending on the project type and how much rebar is inside. Concrete removal costs $3 to $8 per square foot, including disposal. If your concrete has major cracks or structural issues, replacing it is the best option. Any special equipment used for grading or pouring in hard-to-reach areas may increase labor costs. This includes concrete form creation, which holds the materials in place while they cure. Polished concrete floors cost $3 to $15 per square foot, not including the slab.Ĭoncrete sealing costs $1 to $3 per square foot.Ĭoncrete slab installers charge $3 to $5 per square foot for labor on average. Stained concrete floors cost $3 to $15 per square foot on average, not including the slab. Stamped concrete costs $8 to $19 per square foot installed, including pouring the slab. Reinforcement material – Large slabs and foundations may need additional reinforcement, like wire mesh, steel rebar, foam insulation, a vapor barrier, or thicker edges.įinishes – Decoration, curved edges, textures, and colors cost extra. Radiant heat – Adding radiant floor heating costs $11 to $25 per square foot for concrete. Some large concrete projects require a gravel base to prevent shifting and cracking. Pad base – Gravel costs $1 to $3 per square foot or $10 to $50 per ton. Leveling or grading – The cost to level or regrade a yard is $0.40 to $2.00 per square foot, or $500 to $1,000 to even out a small yard or patio area.Īccessibility – Installers may charge more for areas that are difficult to access, like crawl spaces or basements. Most residential projects use M10 to M25 concrete. Higher concrete grades are more durable and stable but cost more than lower grades. The following factors may affect the total cost:Ĭoncrete grade – Concrete is graded on a scale, from M5 to M70.
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