do i need crushed stone under concrete

do i need crushed stone under concrete

What Type of Base Do You Need For a Hot Tub Spa

I definitely wouldn t do flagstone under a hot tub You are right too hard to get perfectly level and smooth so the whole base is supported evenly I would just keep the pad do a decorative crushed stone around the perimeter of the spa to cover up the edges of the…

Do It Yourself Retaining Wall Installation Instructions

You should use a crushed stone or crushed concrete for the base material The base should consist of angular sharp edged particles not rounded as they will sink into the ground when under pressure Using round particles will affect the wall in the future as they …

What is 67 gravel AnswersDrive

67 Gravel is a crushed blue gray granite that is dry screened to measure roughly 3 4″ meaning the actual size of any particular piece will be from 1 2″ to 1″ long Stone dust and pea gravel are screened out giving you an attractive landscaping material with superb drainage qualities …

Do I need crushed stone gravel under my retaining wall

nbsp 0183 32 This Site Might Help You RE Do I need crushed stone gravel under my retaining wall I am rebuilding a wall next to my driveway out of the home depot block rocks retaining wail rocks The deal is that the root system behind the wall has held it all together so …

Gravel under concrete footing

Timothy Some builders fill the bottom of their excavation with 4 inches of crushed stone and then pour their footings on top of the crushed stone If you do that water can flow readily under the footings If instead you pour your footings on either undisturbed soil or …

gravel or crushed stone under concrete Mobile Crushers

gravel or crushed stone under concrete heavy industry is specialized in the design manufacture and supply of crushing equipment used in mining industry The product range of our company comprises mobile crushing plant jaw crusher cone crusher impact …

Sand under slab instead of gravel

nbsp 0183 32 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 quot gravel quot in some …

Crushed Stone Or Crusher Run Under Concrete

Crushed stone allan myers allan myers base and crusher run is commonly used as sub base and base for highways roads course base mix a touch up for stone driveways or in ready mix concrete View All Do i need crushed stonegravel under my retaining…

Crushed Stone Under Concrete Why It s Needed

Why Do I Need Crushed Stone Under Concrete When working with concrete slabs it s important to take the appropriate steps to ensure that it lasts for many years to come In order to get the most use out of your concrete slabs you need to add a layer of crushed stone beneath it first …

Do you need to put gravel under a concrete pad Yahoo

nbsp 0183 32 well you need to remove any and all black dirt first Reason for this is because black dirt can compress and as it does this the concrete will have a void under it and eventually crack either from water that gets under and freezes or just because there s nothing …

what do you use under concrete

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 We now have heard …

Crushed Stone Or Crusher Run Under Concrete

Crushed stone under concrete tile decorative concrete vapor barriers under concrete floor slabs esd sheet tile before one can make the best decision regarding do i need crushed stonegravel under my retaining wall crushed stone gravel what does …

Why Put gravel under concrete

nbsp 0183 32 I have poured many small sidewalks and shed floors and never put gravel under the concrete I want to pour a driveway section in front of the garage and was told by a guy at the concrete company who came to measure the amount needed that I need to put gravel…

How to Calculate How Much Crushed Stone I Need

Precision is everything when you invest in crushed stone for your project In order to determine what you ll need using a crushed stone or crushed concrete calculator will make your job easier …

Shed Foundations Made Easy The Best Types Explained

Small sheds can be rested on crushed stone with either treated wood foundations or concrete foundation blocks Large sheds will need to have strong foundations Considering Backyard Buildings smallest shed size is 8 215 8 all of our sheds will need a foundation …

Is Concrete Required

In some areas it s crushed limestone or granite dust and many places used recycled concrete that s been crushed and pulverized into small rocks and dust Basically whatever the local cheap material is that s used beneath pavers Cost varies but in To …

gravel or crushed stone under concrete

gravel or crushed stone under concrete AS a leading global manufacturer of crushing and milling equipment we offer advanced rational solutions for any size reduction requirements including quarry aggregate grinding production and complete stone crushing plant …

Crushed stone or slab under pavers around pool I m

If the crushed stone is going to be under the pavers then how do you intend to keep the water from getting to the sub grade You probably will want to have a solid cement deck around your pool …

crushed stone process under ncrete slab

crushed stone vs process under a concrete slab Which is used to crush concrete slab 3 Reasons Why It s Important To Use Crushed Stone Under Concrete may seem strong but after many years elements and pressure it will eventually crack So …

3 Reasons Why It s Important To Use Crushed Stone Under

Concrete may seem strong but after many years elements and pressure it will eventually crack So in order to make your concrete last as long as your money that went into it adding a layer of crushed stone under a slab of concrete will increase the life of your investment …

how much cement and crushed

how much cement crusher How Much Crushed Stone Do I Need For My Driveway Crushed stone is an excellent material to use for driveway applications When the stone is crushed it has rough edges and surfaces that create friction when a vehicle is driven…

Do I Need to Lay Gravel Before Pavers Hunker

Do I Need to Lay Gravel Before Pavers By Aurora LaJambre Updated J Hunker may earn compensation through affiliate links in this story Pavers offer a casual sturdy backyard walkway …

How much gravel under concrete

nbsp 0183 32 Better to do it in two quot lifts quot compacting between each one Iv e never seen sand used as a base for a concrete pour but maybe that s different for different parts of the country Check out some of the concrete websites lot of good info out there …

gravel under concrete slab is it absolutely required

I may just use chairs I have some rebar laying around but I dont think its enough At the end of the day it is just much much easier to pour 5 5 quot thick of concrete but I do think 1 2 quot of gravel under it is a good idea just a much more difficult bit of logistics …

compact fill under slab

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 This extra step is costly and it must be …

How to Build a Gravel Shed Foundation Essential Guide

Use 190 crushed stone mixed with finer crushed material and dust A NOT gravel Remove the topsoil it is compressible and will shift under the weight of the gravel and shed causing you pad to settle and shed to tilt Make sure to build your pad level…

Gravel Driveway for CHEAP 600 How to install maintain

nbsp 0183 32 How to install a Gravel Driveway for the lowest cost possible Cheap 600 for ABC Crush and Run stone better than asphalt or concrete The aggregate cost 17 per ton plus an 80 delivery charge …

How to Build a Shed Base With Concrete Blocks Complete

How to build a shed base with concrete blocks Whether you build your own or buy a ready made shed you need to decide what it s going to sit on Do I need a foundation What are my choices Can I use concrete blocks What tools and materials do I need…

How Much Base Material Do I Need for Walkways Patios

How Much Base Material Do I Need Deciding the correct amount of walkway base material is actually quite simple For sidewalks and patios or any other light duty areas you will only need a 4 inch base of 3 4 inch quarry process or RCA beneath a 1 inch layer…

Subgrades amp Subbases for Concrete Slabs

This is because some types of crushed stone and stone materials are sold by weight whereas others are not Knowing how much you d need in either circumstance will make it easier for your stone supplier to work with you What else do I need to know about…

 

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