soakaway crates 1m3. 5 crates required per cubic metre (1m3) 200 kN/m2 compressive strength (Domestic Duty) Maintenance free - silt removed before crate using geotextile fabric; Light weight and easy to handle; SuDs Compliant - no power input and no manual activation; High, 95. soakaway crates 1m3

 
5 crates required per cubic metre (1m3) 200 kN/m2 compressive strength (Domestic Duty) Maintenance free - silt removed before crate using geotextile fabric; Light weight and easy to handle; SuDs Compliant - no power input and no manual activation; High, 95soakaway crates 1m3  4

25 for septic tanks. The Brett Martin Stormcrate 55T Soakaway Crate is the perfect solution for managing stormwater runoff. Model No. in soil of low permeability, only be provided where no alternative system is available. bark as final layer. Storage Volume: 237. They are a step forward in drainage technology, advancing. •Great Weather Ability: Water-resistant poly resin construction resists fading and rust, keeping your box looking like new for years to come • Classic Design: Beautiful plastic. PRODUCT DESCRIPTION Polystorm Soakaway Crates 1000mm L X 500mm W X 400mm D Each crate has a capacity of approx. The 1m3 soakaway crate kit is comprised of: 8x Geocell Soakaway Crates (40 Tonne Load. Line your trench/hole with membrane and install the soakaway. below ground, buried in trenches filled with. 25 for septic tanks. What are the advantages of our Soakaway Crates? - Modular size of 1m x 0. 2m³ and 1. We strongly recommend consulting a drainage engineer and having the all of the calculations and tests performed correctly before proceeding. 71. Skip to Content. 1 x 360mm inspection chamber which goes inbetween the septic tank and soakaway. 99. Soakaway design to BRE Digest 365 2016. 5m x 0. The benefits of soakaway crates over rubble include faster installation, more durability, and better long-term performance. They can be used in non-trafficked and trafficked areas, ideal for housing, car parks, driveways. Sign In; Create an Account; FREE NEXT DAY DELIVERY for orders over £100 ordered before 12:00 today (restrictions apply) Stock & Delivery Service Update. 28 crates per m 3. The crates are situated beneath the ground and are used to create. 24 In Stock. This membrane allows permeation of the water at the same time as preventing any thicker consistency, such as soil, from washing through. Alternatively, contact us on webchat or email us here. 18 kg. Shop with confidence. Step 3 – Prepare the base. 00 each. Provided in fully editable AutoCAD . Soakaway Crates: Aquacrate 20 tonne soakaway crate - 1m x 1m x 0. : LY-M6841; Size : 640*450*410mm; Material : PP; Color : Black or Blue; Pressure Strength : 25-40tons/sqm; Working Temperature :-30℃ to +120 ℃ Apply Place : Road Drainage, Residential Area, Car Parking Lot, Golf Course etc; Weight : 8kg/module; Package : 680*410mm 8pcs/bundle. For more product details, please visit In. Step 5 – Cover the crates. Soakaway Crates are quick & simple. £850. g. When calculating the size of the area that needs excavating, remember to allow extra width, length and depth for a base, side and backfill. 10-20mm gravel at the bottom. 84m 3. Stevenage – 01438 771 121. 25 = 4 crates required. These crates offer several advantages in stormwater management. This kit is suitable for surface area drainage of up to 50m2. The cost of a drainage job will also vary depending on the number of tradespeople required for the job, as well as where you live, as tradesman rates are different across the UK. Trading as Jewson Civils Frazer. uk, Amazon EU and Wayfair. Free next day delivery available for orders over £1000. To find out more information call us on 01246 418144. Soakaway Crates - Standard; Standard (24 - 40 Tonne) Heavy (65 Tonne) Soakaway Crates - Shallow. One crate = 0. Component parts of your flat-packed Ellipse 1 Cubic Metre Soakaway Crate. The most commonly used in the industry is: Soakaway Volume = Area x (Rainfall Rate/3000) For a standard 60m2 roof or driveway in the UK the calculation would be: 60m2 x (50mm/3000) = 1m3 volume This means you would require 5 of our CORE Water Crates to create a 1m3 soakaway. uk. uk The price varies from. Our D. 94' x 1. ) Builder came around and said that was not allowed and that he would need to build new soakaway in garden. soakaway size calculator – soakaway size calculator what size soakaway for septic tank septic tank soakaway kits There is a really simple and easy way to work out the size of a septic tank soakaway. Our soakaway crates clip together to form a load-bearing underground water storage/attenuation system. For those who are big fans of camping, tractor supply dog crates are good options. All crates manufactured from recycled material. 00 £68. 1. The Rainsmart Ellipse Soakaway crates are superb modular and easy to assemble double-stacked storm crates used to create underground storage tanks for rainwater. As long as a suitable membrane is used around the crates, water is cleaned as it enters the crate. Buy it now. Soakaway Design Drawings in both CAD dwg and pdf formats. Max. Place in the wrapped drainage crates then fill any remaining space around the sides with gravel. For example, 50m2 roof area requires a rubble-filled soakaway of (50m2x(50/3000))/0. After this initial layer, an additional 150mm layer of the excavated soil should be carefully shoveled back into the excavation and firmly tamped down. Free delivery and returns on eligible orders. 3 crates per m 3. (4 Crates = 1m3) Unit Weight: 15. Maintaining Your Soakaway CrateSoakaway Crate Systems. A soakaway is the name for a pit filled with rubble or hard core that helps water drain slowly into the soil around it. Soakaway crates take run-off water and allow it to slowly percolate. 00 incl VAT. These soakaways are normally filled with clean brick/block/concrete pieces no. 4m in size. Cover that layer with ordinary soil (150mm if the installation is in a garden, 300m if it’s on a drive). 8m³, 1. Cheapest for 1/m3 domestic soakaway kits. • Graf Stormwater soakaway crates: 3. Area (A) = V X P X 0. Widest UK range of BS approved polypropylene inspection chambers, 300 & 450mm available. Our warehouse, logistics and manufacturing facilities remain fully operational and we are here to help. Specified by most local authorities, this size can effectively drain a roof area of approximately 50 square metres under normal conditions. 200L : 5no Crates = 1 CUBIC METRE This kit is. 19m3. 5L per crate. £332. It includes design guidance for soakaway pits, trench soakaways and general advice for. Our Drainage Sale. Soakaway Drainfields. Our standard soakaway crates are 440mm deep. 9000 soakaway crate system offers at Cataproduct - Your online warehouse. 00 each. The Soakaway Crate, or at times referred to as a soakaway drainage crate, water block or aquablock, is a handy product in that it effectively replaces the debris infill in the soakaway pit. As the effluent seeps into the ground, it is purified by the soil, which uses bacteria to digest the pollutants and remove excess. This closes the pores and fissures at the excavation interface leading to. This is the amount of free space within the crate structure that can be used for rainwater storage. Wrap the fabric over the top and. 8m3. 4 StormCrates per 1m3. We can also offer an installation service if required. 10m (34ft) from a watercourse or ditch. Soakaways are a key method of returning collected surface water, or cleaned grey water, to the land. +. Our Rainsmart crates are available flat-packed for easy assembly on site. Created from 90% recycled material, these crates provide an ideal soakaway at different depths and in high traffic areas. 62 In Stock. 4m3 per crate) £57. £27. Cheapest for 1/m3 domestic soakaway kits. Fill the hole the next day with water to a depth of 300 mm. Price and other details may vary based on product size and colour. Contact Details. Letchworth – 01462 685 384. Read more Our Top 3 products for Soakaway crate system Top 3 for Soakaway crate system. co. Pack Size. Plastic Soakaway Crates are an excellent solution for draining surface water runoff and preventing water damage and dampness to your house. BRE Digest 365 is one of the most regularly used design guidance reports issued by the Building Research Establishment. Skip to main. The purpose of a soakaway is to discharge and percolate the water back into the soil at a steady rate – preventing downstream flooding. The 0. 15m (50ft) from any building, and sufficiently distant from any other soak away, including roof water soak aways. To learn more about our soakaway crates, visit our web. To figure out which size you need, the first step is to calculate the area of the roof that will discharge into the soakaway. (1) From £ 0. 19m3 per crate. Excavate the area, making a hole that is the right size for the crates and the top, side and base fillers of gravel and sand. A soakaway specialist will often charge around £150 to £200 a day in labour costs. admin We sell septic tanks and septic tank soakaway kits. Soakaway crate systems are possibly the most effective means for eliminating standing water in a garden. 95% void ratio. They only hold 12 months sludge storage and if sludge starts to empty into the drainage field soil, it very quickly blocks the air spaces (porosity) in the soil, the effluent cannot soak away, you suffer a. Put the membrane into the hole. This is cheap to do, but it limits the actual volume available for the rainwater to collect. Enjoy having a nice functioning soakaway and dry ground. 60 £54. Void Ratio: 95%. Drain rodding. item 7 POLYSTORM SOAKAWAY CRATE (65TONNE) 1000MM X 500MM X 400MM ( 0. Component parts of your flat-packed Ellipse 1 Cubic Metre Soakaway Crate. Digging in a 1m3 soakaway using a soakaway crate near the centre back of the garden (at least 5m away from the house and 2. All crates manufactured from recycled material. 2. In other words, 1 crate should be used for every 10-12m2 of area to be. Ellipse 1 Cubic Metre Soakaway Crate Flat-Packed. Soakaway Crates - Shallow; Standard. The soakaway crate itself isn’t very big so I’d imagine at some point it will fill faster than it will drain naturally. This is measured below the pipe invert so you' generally dig 1. Providing efficient control over stormwater surface runoff, our soakaway crate systems ensure that excess water is safely retained and gradually discharged back into the soil, reducing the risk of flooding and. 2m³ (1200 litres) CORE Water | Soakaway Crates | Attenuation, Infiltration, Stormwater Retention Crate for Residential and Commercial Projects | Perfect for Flood Mitigation, Stormwater Management System. Rainsmart Ellipse Soakaway Crate. Full drainage design suite (50% Discount) including 7 spreadsheets; Soakaways built in Clay Soils need to be carefully designed in order to operate effectively due to the low infiltration rate of most clay soils. 2. . ADD TO BASKET. Get a detailed guide on how to place the soakaway crate in the pit, ensuring it’s secure and ready to do its job. Soakaway Pit Design. Order Helpline ☎ 01752 692 221Steps: To build a basic stand-alone soakaway, dig a pit in your soft turf no less than 1m2 and 1. 95% void ration. Installing the Soakaway Crate. However, modern day technologies have allowed for the design of a specific type of soakaway system, a soakaway crate. So if you take one of our best sellers, the Geocell 1m3 Soakaway Crate Kit you would need to dig a hole 1530mm long, 970mm wide and 1600mm deep. Each crate has a capacity of approx. 125 cubic metres, enabling 8 crates to be used together to make a 1 cubic metre soakaway. 29 ex VAT)Dimensions: 1200mm (L) x 600mm (W) x 347mm (H) Crates Per m3: 4. 5m away from the garden wall). This product can bear up to 62 tonnes and is 1m x 0. 29 ex VAT) Est. The modern option is to use dedicated plastic boxes, known as soakaway or attenuation crates. A soakaway drainage solution consisting of anti-flooding storm crates with a suitable amount of geotextile membrane and joining tape. A popular size of soakaway crate specified by building inspectors is 1 cubic metre, which will drain a roof area of approximately 50m2 and hold 1,000 litres of rainwater. As a broad brush a Soakaway Size of 1m³ is sufficient to drain a roof area of approximately 50 square metres under normal conditions. 200L : 5no Crates = 1 CUBIC METRE. 72 £57. 00. 8 CUBIC METRES. Attenuation is. Then all you need to do is simple decide on the type of soakaway crate you require, and divide 1m3 by the volume of each individual crate. The clever design of Rainsmart soakaway crates allows you to stack them all on a shallow, single layer whilst still holding the same amount of stormwater as a standard layout 1 cubic metre soakaway. Sign in/Register for trade pricing. 100x1. Sign In; Create an Account; FREE NEXT DAY DELIVERY for orders over £100 ordered before 12:00 today (restrictions apply) Stock & Delivery Service Update. Insert the drainpipe through this, ensuring to. Difficult, unusual or larger project with complex pipework, difficult access, deep excavation through hardened materials (concrete, garden walls etc), disposal of waste material and reinforced materials. 3 Cubic Metre. 5m x 0. The tradesmen will likely work in pairs to fit a soakaway and shouldn't take any longer than a day in most cases to complete the work. 6m³ kits. Our heavy soakaway crates (standard depth) have a vertical load of 65 tonne. 15. Soakaway crates ·Find helpful customer reviews and review ratings for COREwater SoakAway/Attenuation Crate (800x500x540mm) by COREwater at Amazon. Our Spudulica soakaway Kits will also help to make your soakaway plans easy. Cataproduct found 9000 products for the search term 'crate soakaway system' at 20 shop(s), including Amazon. During construction, impermeable construction materials are used, which replace the soft permeable. Area (A) = V X P X 0. Cost effective, particularly when used as a hybrid, value engineered system. Hi all, My septic tank soak away has come to the end of its useful life according to a drainage survey and requires replacement. 4m3, 400L) 2. StormBrixx attenuation and soakaway crates offer countless configurations, for flexibility in design and construction to fit any site. 3D flow throughout the structure. Follow these 6 simple steps to install soakaway crates – both quickly and correctly: Step 1 – Create space. 5m x 0. To work out what the approximate size soakaway is required for your property. Typical Soakaway Construction Drawings. This is the case for domestic driveway or garden soakaways and larger commercial systems. Rainsmart soakaway crates has an impressive void ratio of 95%. Regrading the garden slightly to have the water run down to one side. 5% void ratio; Also known as: soakaway box, milk crate, drainage crate, How to Perform the Percolation Test Calculations: V = The amount of time in seconds for the water in the test hole to drop by 1mm. More details. £57. The Rainsmart soakaway crate has an impressive void ratio of 95%. Order a Soakaway Crate Kit Online – Easy Cost Effective Solutions. 22 ex VAT) View Details. 4 x190l (1000x50x40mm each) crates wrapped in geo fabric (french drain pipe into here) back filled around and on top with 10-20mm gravel. Aqua Storm 20T Soakaway Crates 1000 x 1000 x 400mm . This restriction applies to small domestic driveway and garden soakaways as well as larger infiltration systems such as soakaway pits, trench soakaways and soakaway crates. (When calculating the size of a soak pit, the volume of water storage available for a rock-filled hole is 0. We will match any genuine like-for-like online price for this product. This allows for a 150mm base layer of sharp sand, 150mm of sand or gravel sidefill all around the outside of the crates. 1kg Fluroescent White Coloured Plant Pot Garden Gravel - Premium Garden Stones for Decoration. Crafted from 100% recycled plastic and manufactured within the UK our Rainsmart Ellipse storm and water attenuation crates are buried under earth, gravel or other permeable materials which creates a void space for the purpose of holding rain-water whilst allowing surface water to drain away. co. 2K views 4 years ago Component parts of the Rainsmart Ellipse 1 Cubic Metre Soakaway Pre-Assembled Order your soakaway crates here:. Attenuation Crates 20T to 75T Load Rating. - Size: 3. Brand: CORE Gravel. £69. 20 for sewage treatment units. The soak away or drain field area should be downslope of any groundwater. This will help to keep the crates in a secure and stable position, but it will also help to allow the water to soak out of the soakaway drain. The vertical load capacity of over 24 tonnes per square metre enables Rainsmart crates to be installed beneath gardens and pedestrian. 00 out of 5 based on 1 customer rating. 20kg Fluroescent Magenta Coloured Plant Pot Garden Gravel - Premium Garden Stones for Decoration. Product Code: B8250. 3 x Storm Crates 100cm x 100cm x 40cm Cells Pedestrian. A soakaway is simply a hole dug into the ground, filled with rubble and coarse stone which allows surface water to percolate back into the earth close to where it falls. Soakaways are used to manage surface water at its source, and serve as an alternative option to draining off surface water via a stream or sewer system. You can either infill with clean hardcore or crates (see what BC will accept: some insist on crates) but either way line the hole with Terram. Our RecoCrate range of recycled plastic drainage crates are lightweight modular cells with a high void ratio which can be used for creating underground water storage systems and attenuation systems for landscaped areas. The Soakaway Crate, or at times referred to as a soakaway drainage crate, water block or aquablock, is a handy product in that it effectively replaces the debris infill in the soakaway pit. The system is comprised of base plates, crates and side. blocks, then a heavy duty plastic sheeting should first be laid over the drainage blocks and this then. 25m3 of water, so 1m3 divided by 0. Find out more about StormBrixx configurations; StormBrixx SD. Hardcore or rubble fill generally tends to have at the very. Choose your soakaway medium, crates or stone. For an easy-to-access garden, you can expect a small soakaway to cost around £1,000. AquaCell Core-R has been designed for use in deep applications, subject to regular and heavy traffic loadings, e. CPM Precast Concrete Manhole Soakaway Unit 1200 x 750mm. EcoGrid Geotextile Membrane Joining Joint Tape soakaway crate astro turf adhesive tape breathable membrane tape 10cm width x 50m length geo control tape. 2 = 40m2. Code 90004M3K. sited at least 5m from the foundations of a building. Leaking drains repair. Soakaway systems are a commonly relied on solution for dealing with standing surface water, as they enable you to channel rainwater from your drainage system into buried soakaway crates which then slowly and steadily disperse it into the earth. The main function of a soakaway crate is to collect excess water from areas such as roof gutters and driveways and then slowly release the water into the. Members. This should give you a total impermeable area in. co. Get the latest news and offers to your inbox. In other words, 1 crate should be used for every 10-12m2 of. 100x1. Capacity: each crate can hold up to 300 litres of water. 3. £1500 - £2000. Measure the length of the roof. Add to basket Adaptor Coupling MAC 0632 53mm - 63mm to 32mm-40mm Flexible Rubber Boot Reducer Coupling Adaptor Pipe Connector Joiner. Where ground has good soakage (such as sand/gravel) then the size/volume of a crate type soakaway can be calculated as follows: Volume = Roof area being drained x (50mm rainfall rate per hr/3000). £3700 (£1. Multiple crates can be clipped together (clips supplied) and can be used for pedestrian or heavy loading applications. £. They resemble large milk crates but with a little more constructive stability and are bought in a flat pack form that you can fix together to form a box shape. Rainsmart Ellipse Soakaway Set Flat-Packed with Silt Trap & Lid 1 Cubic Metre. Soakaway crates, also known as attenuation crates, can be used to help control the level of surface water in both commercial and domestic projects. Aquacrate Future Build Supplies Ltd 6 x 190 Litre Storm Crates for Soakaway Attenuation, Underground Storm Water Drainage 1000 x 500 x 400 (mm) Suitable for Pedestrian, 62 Tonne. soakaway crate size calculation. 2k. The crates are typically installed in a bed of granular material, such as gravel or stone, which provides additional storage capacity and facilitates the percolation of water. Brand Graf. If you do not understand the formula, the percolation test, or the best way to form a soakaway, then come back and we will point you in right direction. STARK Building Materials UK Limited. The septic tank soakaway crates are also very easy to install. Therefore in the above example. Soakaways should be: built on land lower than, or sloping away from, buildings. This is a drop of 150 mm. These crates are now the most popular way to create soakaways in residential and commercial applications. Aqua Storm 20T Light Duty Soakaway Crates 1000 x 1000 x 400mm (0. Stormwater Solutions. For a soakaway system, it is highly recommended to install your soakaway crates wrapped with a non-woven geotextile or protection fleece. For soakaways serving areas greater than 25m² reference should be made to BS EN 752-4, or BRE Digest 365 Soakaway design. Shop our collection of soakaway crates, attenuation crates & tanks here today from reputable brands like Aquacrate, Polypipe, Graf, Marsh Industries & more!. Registered in England and Wales. Soakaway crates must only be used for rainwater. With a 61 ton compressive strength, these lightweight. With its dimensions of 1200mm x 600mm x 347mm, it can hold up to 0. To properly backfill the soakaway, it’s recommended to use a 150mm layer of either sand or pea shingle around the sides and above the top of the crates. They allow surface water to be stored in one location and gradually released back to the ground, a bit at a time, at a pace the ground can handle, rather than in one sudden deluge, as happens during a storm. Top and side inlets fit 32 or 40mm pipe. 00Each soakaway crate is a different size, therefore the brand you choose can determine how many crates you will require. The StormMaster Heavy Duty Crate is suitable for car parks, general duty and traffic use. Our standard Ellipse 1 Cubic Metre Soakaway Set measures 1430mm (L) x 800mm (W) x 860mm (D), but don't forget that your hole needs to be large enough to allow for the sand base, side fill and backfill. Compressive Strength: Maximum 55 Tonne. The resulting calculation will give you. Order Helpline 01752 692 221. This is to prevent any negative effects from the infiltrating water on the house foundations. The list below also shows how many crates fit per m 3. Size: 800mm x 500mm x 500mm (0. Assembly of each crate takes approximately 2-3 minutes using a rubber mallet (supplied free of charge if you buy our 1 cubic metre soakaway sets). 29 ex VAT) Buy premium-quality soakaway crates from Build Plumb Plastics. 2. (eg tilt guttering and divert exisiting pipes into drain rather than soakway. 8m³, 1. 50 + VAT. Custom sizes are also available based on project requirements. For free advice with septic tank problems or septic tank regulations then please cal 0800 907 0051About RecoCrate soakaway crates. Backfill and compact the area. The cost to install a septic drain field ranges from £3,000 – £. This Polypipe PSM1A soakaway crate, also known as Polystorm-R is designed for not only soakaway applications but also for attenuation cells. Soakaways are primarily used as a solution to excess surface water. Show. Estimated cost around £450. Dimensions: 1200mm (L) x 600mm (W) x 347mm (H) Crates Per m3: 4. Wavin AquaCell units are a tried and tested modular technique for managing excessive rainfall and can be assembled to create an underground structure as either a temporary attenuation tank or infiltration soakaway. Hydrocell Options Choose from 0. View Details. The Polystorm-R modular cell. 54 Excl. For those who are big fans of camping, tractor supply dog crates are good options. Condensate soakaway container for use with limestone chippings. Product Description. Our Top 3 products for Soakaway crate installation Top 3 for Soakaway crate installation. Either way, this also needs to be covered with the same membrane. Suitable for both attenuation and soakaway systems. It can hold 0. The crates are made of plastic, with a latticework construction to allow the water to pass through in a controlled way to the soakaway. 59 £69. The capacity of both of these 1 cubic metre shallow soakaways is an industry-leading 955 Litres. 4m (400 litres/0. The soakaway must not be near any other soakaway or drainage field, as this would compromise the absorption of the ground. A soakaway is a buried drainage feature which seeks to manage surface water on the site and infiltrate into the ground, rather than discharging to an offsite location such as a watercourse or sewer. Each crates measures 69cm long x 41cm wide x 45cm high. This Brett Martin StormCrate55 is a modular cellar crate system designed to be used as attenuation cells or for soakaway applications. Please use the Delivery Zone Checker on the right of the page to look up your delivery zone before ordering. 3' (1200 x 600 x 700mm); - Up to 45. 99. This means that. Usually one cubic metre in volume below the inlet pipe. Although this is possibly one of the most costly solutions, it’s also one of the most effective and the crates can hold as much water as. Cataproduct found 9000 products for the search term 'soakaway crate system' at 20 shop(s), including Amazon. Septic tank cost: $1,500-20,000 (CAD 1,900- CAD 25,800) Labor cost: $1,500-$4,000 (CAD 1,900-CAD 5,100) Drain field replacement: $1,000-$5,000 (CAD 1,300-CAD 6,500) The wastewater your household creates is full of dangerous bacteria. Dimensions: W: 715mm x D: 400mm x H: 440mm. Cost £3000. We are your single source for turn-key contract manufacturing, packaging, and supply chain solutions. Harpenden – 01582 639 121. This slowed rate of discharge helps to avoid downstream flooding and the erosion of water ways due. Features & Benefits: Polypipe PSM1A Polystorm Plastic Soakaway and Attenuation Crate. Chose from 1m3, 1. The dimensions of the complete soakaway are 1430mm (L) x 800mm (W) x 860mm (D) Rainsmart soakaway crates have a void ratio of 95% - this is the amount of free space within the crate structure that can be used for rainwater storage. With the increasing usage of SuDS for drainage, the role of soakaways has never been more important, so their construction and they way in which they work needs to be better understood, which is the aim of this page. (5 Crates = 1m3) Unit Weight: 9kg: Unit Storage Volume: 0. Correct foul water soakaway using rigid, slotted pipe (slot. The capacity of this 1 cubic metre soakaway is an impressive 935 Litres. 5kg Black Coloured Plant Pot Garden Gravel - Premium Garden Stones for Decoration. Our soakaway crates have a fantastic holding capacity and can store up to 125 litres per crate HIGH CAPACITY The water collected in water storage crates can be reused for domestic and commercial purposes REUSABLE WATER Our soakaway crates can be used to create effective storage & attenuation systems on a range of projects VERSATILEThe septic tank soakaway crates are also very easy to install. The 1m3 soakaway crate kit is comprised of: 8x Geocell Soakaway Crates (40 Tonne Load. Only 8 left in stock. VAT. This ensures that you protect the crates from being clogged up by debris, yet still allowing water to pass through. Underground Stormwater Storage Plastic Soakaway Crate. If installed correctly, however, this kind of soakaway should last for a minimum of 25 years, but in most cases they will remain functional for a lot longer.