Meets all Department of Transport specifications. FAQs. (520) 4.20. Length in Metres: Width in Metres: Area in Sq There is a formula for calculating how much sub-base or MOT type 1, to be specific, you need under your block paving. This will then give you your area to pave. You simply need to measure the width and length of the area that youre looking to pave and multiply the two numbers together. It makes no difference if the patio is 1sqm or 100 sqm as the sub base is there to support the slab, the weight doesn't increase the larger the patio. Subgrades Subbases For Concrete Slabs Network. The Calculator enter the length of the area enter the width of the area the desired depth of the base (in inches) bulking/swelling of the excavated material (percentage) The 0845 8726446. Work out what you need for your artificial grass installation. Actual bag weights may vary due to the level of moisture within the product. Compare the performance, costs, and benefits of Green Infrastructure to conventional stormwater practices. Enter Post code To see price and selection. Contact. Use our handy calculator to work out how many slabs you require to cover a surface area. For sticky clay, it is advisable to go deeper, but for freer-draining, more stable sub-grades such as chalk or sandy soil, a general rule for a Type 1 sub-base could be as follows: Light Duty You simply need to measure the width and length of the area that youre looking to pave and As this is purely an Allow for 100mm of hardcore, a thin layer of sand, 50mm of mortar, and the depth of the paving slabs. One Tarmac Ballast - Major Bag. Gravel Base Calculator m3/ton Sub Base / Ballast calculator m3/ton MOT Type 1 0-40 mm Sub Base calculator m3/ton. This calculator allows you to define one or more properties and then evaluate what combination of Green Infrastructure Best Management Practices (BMPs) meet the necessary volume capacity capture goal in a cost-effective way. To incorporate the drainage slope into the sub-base you will need to use timber pegs. Dig the area out to this depth. Calculate Crusher Run. Sub-bases using bound or 'rigid' materials, such as the aforementioned concrete and macadam or asphalt are used, particularly on larger civil and commercial projects, but this page looks The thickness or depth of sub-base depends on the weight of traffic the paving is likely to incur. It also depends of the sub-grade/soil type. For sticky clay, it is advisable to go deeper, but for freer-draining, more stable sub-grades such as chalk or sandy soil, a general rule for a Type 1 sub-base could be as follows: 6. Driveway/Shed Base Calculator - Sand and Gravel Direct Ltd. Thoroughly compact using a Vibrating Plate compactor, making sure the area has been compacted at least twice. Tarmac Granular Sub Base Mot 1 Major Bag. The principle of using a sump to drain a submerged sub-grade. Width (m) Check again for any sinking areas and add an extra depth of sub-base material if needed. Chalk and shallow sub-bases; FAQ for Sub-bases; FAQ - Is a concrete base better than a sub-base Features & benefits. Ensures minimal voids in the sub-base material when compacted - For preparing an even surface for Asphalt driveways and roads - Meets all Products. Hardcore. Complete Property Services. How to. A Free Online Full Screen Version of our Patio Calculator Tool. The Density of Crusher Run : 2,410 lb/yd or 1.21 t/yd or 0.8 yd/t. A 420 gravel walkway costs $250 installed, a 1020 gravel patio or landscaping costs $450, and a gravel driveway costs $600 to $1,800 to install. I'm starting to lay a 80 sqm patio this morning 100 - 150mm sub base. Patio & Paving Slab Calculator - How Many Will You Need? Level off the area so the hardcore is flat and smooth. This sub base will be water permeable due to the fact that sharp Tarmac 20mm Gravel - Jumbo Bag. Input the size of the area you need paved, choose the size of the paving slabs you want Spread a 100mm layer of sub-base, MOT Type 1 on top of the soil. Sub Base; This form will calculate the approximate metric tonnes of unconsolidated DTp1 required for the entered area. Enter Post code To see price and selection. Customers' gallery. Materials Calculator. I would first check that the ground is firm prior to using a 6:1 sharp sand and cement dry mix. Start. Sub Base 5. Please enter the Width, Length and Depth of the area, then click on the Calculate MOT Type 1 is a must for high quality paths and is the most commonly used granular sub base for building paths. (1025) 2.95. 3. This sub base will be water permeable due to the fact that sharp sand is angular in shape so guaranteeing no water pooling and no freezing in the winter. If the patio is for light use, then I would use a 50mm thick sub base layer over a suitable weed control membrane. Ensure you also build in any falls to surface drains if applicable. Our Aggregates Calculator will help you determine the quantity of aggregates you need for your project. Dont About. Create Account/Log In Cart. To help you calculate how much you need, enter the total square meterage of your lawn area in the calculator, below. MOT Type 1 Sub Base Bulk Bag. Prepare any edging or border detail. Gravel Base Calculator m3/ton Sub Base / Ballast calculator m3/ton Scalpings Sub Base 0-20 mm calculator m3/ton. Start. Excavate the area for your gravel patio to at least 5 inches deep. For preparing an even surface for asphalt driveways and roads. Photo: The Outdoor Room The sub-base is the main load-bearing layer of paving construction. A well-designed sub-base should evenly spread the load of traffic, whether pedestrian or vehicular, down to the sub-grade, also known as the formation level. Simply enter the dimensions of the area to be paved in, enter your required slab Calculate the depth of the sub-base next. Type in inches and feet of your project and calculate the estimated amount of Base Material in cubic yards, cubic feet and Tons, that your need for your project. A: Calculate the total volume of gravel youll need based on the size of your project. GSB0BBMOT1. (961) Gravel Calculator Calculate How Much You Need. Compact the base and add a layer of Type 1 MOT crushed limestone. Add a layer of weed prevention membrane. Our Patio Calculator is a fast and effective way to calculate the number of Patio Slabs you need for your project. Free and easy to use, the Patio Calculator asks for the size of the area you want covering, you then simply presss calculate and number of slabs is worked out for you. Its the area of the paving x depth x 1.6-1.8. Free and easy to use, the Patio Calculator asks for the size of the area you want covering, you then simply presss calculate and number of slabs is worked out for you. This calculator will provide you with an estimate of how much concrete sand, weed membrane and sub-base you will need for your paving project. Enter your project details below and our handy supplies calculator will let you know how much material youll need. Mark out the area for your gravel patio. The premise is that water will always flow to the lowest point, so it will gather in and around the sump, from where it can be pumped or bailed out as appropriate. 4. Simply add in the dimendion of the area you want paving and it will quickly calculate the number of Patio Slabs you need. Sub Base Calculator We typically recommend installing a MOT Type 1 sub base to a depth of 50mm. For sidewalks and patios or any other light duty areas you will only need a 4 inch base of 3/4 inch If you have a square or rectangular patio then calculating its area is quite a straightforward job. How Much Mortar Sand Cement You Need To Lay A Patio Thinkup Garden. All of these items should be available at your local builders merchant, so you can purchase them when you pick up your artificial grass order. Paving calculator. Dimensions. Products. Our paving calculator is very simple to use. If you have a square or rectangular patio then calculating its area is quite a straightforward job. Area of lawn in square metres lawn is* Depth of sub base required (mm)* Total Quantity of Type 1 Or Deciding the correct amount of walkway base material is actually quite simple. Aggregates. Pavement Layers - Sub-grades; Aggregates for Paving and Drainage; Sub-bases. Our Patio Calculator is a fast and effective way to calculate the number of Patio Slabs you need for your project.
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