gravel or crushed stone under concrete
gravel or crushed stone under concrete
Oldcastle 80 lb Crushed Gravel
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The Oldcastle 80 lb Crushed Gravel is the ideal material for establishing a drainage base that withstands freezes and thaws It can also be used in custom concrete mix Provides 08 cu ft of coverage; Uniformly sized 3/4 in gravel is ideal as a drainage base for footings, posts and slabs; Can be used in custom concrete mixes...

Construction aggregate
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Construction aggregate, or simply "aggregate", is a broad category of coarse to medium grained particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregat Aggregates are the most mined materials in the world...

Sand under slab instead of gravel
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Mar 04, 2013· I'd want to know why the sand is so wet in the first place If it's just due to weather exposure and would drain/dry if under cover, that's one thing If it's due to high water table, I might be inclined to build up the slab area with crushed stone (aka "gravel" in ,...

Compact Fill Under Slab
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Compact Fill Under Slab - Concrete bends and breaks Use self-compacting fill Water helps compact , If you have to use crushed stone, be aware that it requires mechanical compaction so the pieces of gravel interlock , I had used as fill under Pavers using A mix of gravel chips of various sizes but small 1/4" irregular some call it slab ....

How Much Crushed Stone Do You Need? A Sure
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Crushed stone is a material that is typically used as a base or underlayment, upon which the stuff that actually shows -- for example, the concrete of a patio-- will rest Guessing is rarely a good solution to such dilemmas when undertaking a big project, so let's look at ,...

What Type Of Gravel Under Concrete Slab
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What Type Of Gravel Under Concrete Slab , 3 Reasons To Use Crushed Stone Under Concrete Slabs B R How Much Does A Concrete Slab For Shed Cost What Is The Base Of A Concrete Slab Tristar How Can You Detect A Water Leak Under Concrete Slab How To Repair Erosion Underneath Driveway Concrete Stone...

Best 30 Crushed Stone in Flemington, NJ with Reviews
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Crushed Stone in Flemington on YP See reviews, photos, directions, phone numbers and more for the best Crushed Stone in Flemington, NJ , Crushed Stone Sand & Gravel Concrete Contractors BBB Rating: A+ Website Directions More Info (732) 254-1795 , Crushed Stone Sand & Gravel Masonry Equipment & Supplies (3) (215) 547-1333 149 Falls ....

Choosing Best Gravel For Concrete Pad
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Jan 06, 2008· I've used pebble gravel (the rounded off gravel) which I would think provides the best drainage but also used a 5/7 gravel can 5/7 always be used or can crush and run be used in Choosing Best Gravel For Concrete Pad - Concrete & Paving - Contractor Talk...

What Size Crushed Stone Under Concrete Slab
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Jan 27 2015 gravel or crushed stone under concrete heavy industry is specialized in the design manufacture and supply of crushing equipment used in mining industry Our crushed gravel size under slab have Why Put gravel under concrete I have poured many small sidewalks and shed floors and never put gravel under the...

Crofton Aggregate Retail Yard
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Washed Concrete Sand/C-33 Coarse sand mainly used in the production of redi-mix concrete Other uses include beach repair sand, filtration material for bio-retention ponds, admix product for topsoil, volleyball pits, bedding sand, and used place on top of ice or snow for traction...

Crushed Stone
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Our crushed stone products are used for foundation, combination & French Drains, seal coating, driveways, roads, parking lots, bedding under concrete slabs, Harmony Sand & Gravel Landscape Equipment and Supplies, Concrete, & Stone...

Why Put gravel under concrete?
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May 06, 2010· Why Put gravel under concrete? Showing 1-31 of 31 messag Why Put gravel under concrete? mister_,@the-newzgroups , Coarse gravel, like 57 stone, under a slab is used as a capillary , a Ready Mix truck tipped over and crushed Nonny to death 5 years ago We all miss Nonny 8-( [8~{} Uncle Sad Monster Re: Why Put gravel under concrete?...

what do you use under concrete?
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what do you use under concrete? (Ohio) Q We are pouring our garage floor on a new build, what kind of material do we use under it? The builder currently has some recycled concrete but we need to fill a little more space and level it out...

Use of Crushed Gravel as a Driveway Material
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With crushed gravel driveways, a base with good drainage is important, so make sure the individual installing your crushed gravel driveway pays attention to it, or you could be in for problems Nonetheless, crushed gravel driveways do generally require less repair or maintenance jobs for you...

Gravel or Sand Below a Foundation
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Jun 05, 2007· If you are wanting to provide a working platform to prevent disturbance due to steel placing, leveling course, to minimize precipitation disturbance, I would use a layer of crushed stone or a blinding mat (mud-mat) or a well graded sand and gravel (like a subbase or base course)...

Gravel under concrete footing
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Crusher-run gravel compacts well but does not drain very fast -- at least not as fast as 3/4-inch crushed stone (no fines) Talk to a soils engineer if you are worried -- but in my experience, either crusher-run gravel (compacted) or 3/4-inch crushed stone can be used under footings So can rigid foam An engineer may disagree...

Crushed Stone or Crushed Concrete
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Jun 30, 2010· Crushed Stone or Crushed Concrete categories: construction issues, modern house plans , I would make sure you have at least a couple of inches of real stone under the slab to keep the capillary break in place But below that you could use crushed concrete...

Subgrades & Subbases for Concrete Slabs
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Dec 09, 2018· How to Pack Down Rock Before Pouring Concrete , which results in water pooling under the concrete slab and slowly eroding the soil as it finally drains , How to Lay a Gravel Path -- ,...

Best Gravel for Your Driveway
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The 9 Best Types of Gravel for Your Driveway , same way as angular fragments of crushed stone, pea gravel is more likely to move under vehicles, and can migrate off the driveway surface unless ....

Concrete or gravel pad for trailer parking?
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But the birds' eye gravel would get mushed into the base too quickly by the very heavy equipment, so we used the larger, courser road base (basically, that is crushed up concrete chunks, bigger than pea gravel) under the heavier equipment...

Section 305 Dense
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Section 305 Dense-Graded Base 3051 Description (1) This section describes constructing a dense-graded base using one or more of the following aggregates at the contractor's option: Crushed stone Reclaimed asphalt Crushed gravel Reprocessed material Crushed concrete Blended material 3052 Materials 30521 General...