3) 50mm - Screed with Concrete Fibres, on top of the insulation boards. The calculator will provide values for sand, cement, fibres and quanties of Flexidry. 3. But as we mentioned, the screed won’t move again by itself, it could be that the building moves. Install Celotex GA 4000 floor boards onto the slab, making sure that all joints are tightly butted. Packing group Not applicable 14. 4, 0. Smarta Fördelar. It may be applied onto either a solid in-situ concrete ground floor slab or onto a precast concrete floor unit. Abstract and Figures. Find your nearest Siteworx distributor. 5. Screed and fibres with strength classes. Cost reduction: Costs are further reduced due to thin application depths, down to 35mm. 29. Install flashing at the bottom edge of the exterior above-grade wall and overlap with weather-resistant barrier. The fracture behaviour of FRC needs to be fully understood for the optimum use of these fibres in structural elements. Whilst Bostik's Ultra Strong Cemoplay is ready to stop water or cold in their tracks making it suitable for exterior use as an underlay. Cellulose fibres exhibit high water binding capacity which supports plant growth. Use a firm hand to. UN number Not applicable 14. Buy from 60+ waterproof roof paints, sealants and coloured coatings for every kind of roof, in all weathers! Add up to 25 years' long lasting protection. What is Fibre. November 23rd, 2017. Sealocrete's Sealoflor is a cement-based smoothing floor leveller ideal to use when you need a fast setting compound. Plenty on Ebay, under Concrete & Screed Fibres. The Siteworx Concrete And Screed Fibres 900g White are made of 100% polypropylene. £4. Concrete and Screed Fibres - TDP 20mm Fibres Concrete and Screed Fibres 900g Bags For larger projects, for every cubic metre of concrete or screed a full bag of 900g TDP Fibres is sufficient. 90 Per Sheet. 900g 6mm Reinforcing Fibres for Render. 20m2, 50mm = 0. This tripping pulse is taken to the circuit breaker (s) that control the supply to the installation. Address. Cementitious screeds should be reinforced with Q131 reinforcement mesh (wire distances 150x150mm, diameter of wire 5mm, for cementitious screeds with a minimum thickness of 50mm), welded wire mesh or polypropylene fibre. Reduced carbon footprint. Can be laid at depths from 3mm up to 60mm in one application. To slurry a concrete floor slab, a sloppy mix of 50:50 sand and cement scrubbed into the surface will do the trick. Ideal bonding agent for new to old concrete. 1B. The K-Form Concrete Formwork System offers a revolutionary plastic shuttering system & Ftestscreed rails that save the building contractor time and money with less labour. Fibreglass 1. C10-15. Get a Trade Card. 2mm lengths. An unbonded Cemfloor Screed would usually require a minimum of 30mm thickness. We have around 600 employees, with specialist teams dedicated. Reduced overall construction cost over steel. Used in conjunction with reinforcement this product is ideal for light industrial floors. Fiber is available within 13. As the binder is mixed under controlled conditions all that is required at site is the addition of a suitable aggregate and water thereby improving the control of components critical to the performance of the. It is made up of a blend of Portland cement and other aggregates, such as sand and gravel. (6) £10. UN proper shipping name Not applicable 14. VAT) per TonneReinforced screed uses polypropylene, glass fibres or a metal mesh for extra strength. S. • Fiber Reinforced Polymer-Modified Cement Screed. With its crack-bridging properties. • Meets and Exceeds, A108. Every member of our customer support team is. Note that the minimum working temperature for Postcrete is 3°C. This type of screed is designed for maximum wear and tear and often requires additional aggregates to make it more durable. Originally invented by Kaspar Winkler, the founder of Sika in 1910, Sika®-1 was a quick setting waterproofing admixture for mortar, which was used to waterproof the Gotthard Tunnel. Concrete and Screed Fibres 900g Bags. Oscrete 12mm HP fibre is an alkali resistant glass chopped strand fibre which has been specifically engi-neered for use in concrete and sand/cement screeds. The pulp from waste paper substitutes a part of inorganic filler or. When new workshop gets built this year, will be using them again in concrete floor. com - 0800 242 5589 - Gyvlon Eco – The Sustainable Choice I’m Andy Parkin, Managing Director…According to Roy’s presentation, nearly 40% of Shrewsbury has the ability to receive an all fiber connection, and SELCO is anticipating the entire town will be able to receive it by 2024. Just how do you mix screed? Is there a special order of adding the materials? Watch and find out. Since 1958, Selco Products has served a wide variety of markets on a solid yet simple foundation of personal service. Step 6 – Apply First Coat of Render to Wall. Mix for approximately 20 minutes after adding sufficient water. This deep fill levelling compound has added fibres for increased strength and flexibility, and is suitable for preparing interior floors in dry areas prior to laying LVT, vinyl sheet, carpet, natural stone, porcelain and ceramic tiles. with traditional prescribed screed mixes. Special Sizes Available, Contact Customer Service For Details. Our functional fibres are used to optimise product and processing properties in a wide variety of technical products including concretes, cement-based mortars, adhesives and dry-mix compounds. Specialist, independent distributors of building products. Coverage: 6m². Add approx 1 handful of fibres to each mix made in the cement mixer. Click & collect available on eligible items at Wickes. If you have any add mixtures to go in they should be add at this stage with the fibres and water. Browse our floor levelling compounds range to find everything you need to get the job done. Cost-effective – compares favourably with the use of metal mesh. TDP’s Concrete and Screed Fibres are available in 20mm lengths while the company’s Plaster and Render Fibres are cut into 2. The Readyscreed® range is suitable for all conventional screed applications, including monolithic, bonded and unbonded construction, and as a floating screed. Easy to apply and quick to set, these products. The fibres are actually added to the water, mixed well and then both added to the mix. Declaration of performance. Call: 0330 223 2364 ; Email: estimating@. 2. Get a Selco Trade Card or login now. Ultraplan Renovation Screed 3240 25kg. To purchase ScreedBoard and the required accessories, including ScreedBoard Adhesive and fixing tools visit Underfloor Store today or call us on 0330 123 2231 to speak to one of our friendly and knowledgeable team membe. Improved flexural strength/flexural fatigue resistance. uk 01953 488224. To slurry a concrete floor slab, a sloppy mix of 50:50 sand and cement scrubbed into the surface will do the trick. It may be applied onto either a solid in-situ concrete ground floor slab or onto a precast concrete floor unit. UN number Not applicable 14. Free Postage. Improved flexural strength/flexural fatigue resistance. Our Wales concrete and screed team is fully qualified and experienced in their role to provide the best ready mix concrete delivery service possible. Today I'm here to… Mixed in a 90litre standard cement mixer, the screed material comprised 1:3. Dry ready mix screed fiber reinforced weberfloor 601 FFS. ́ Polypropylene fibres exhibit a load drop after the first crack (peak load), but with increasing displacement. 60 / each inc VAT. 4. Explore our self levelling compound & floor screed to ensure a smooth floor finish. So I have a concrete shed base to do and am planning to use fibres but unsure which ones to use. For underfloor heating installations, we strongly recommend that an engineered screed is always selected. It could be a plasticiser, it could be something to make the screed gain strength. This blend of materials helps the screed. It's also available in a range of finishes and sizes. Pour the mixture. ©2023 SELCO Community Credit Union; Get Our Digital Banking App. We are here to help - [email protected]% Evotherm, and also included 10% recycled asphalt pavement and 6. Delivery Free delivery available (restrictions apply) Log in to buy. This screed volume calculator will work out the approximate quantity of screed that you would need to order based on the measurements that you supply. SBR is a great material used in the right quantities in the right place - most often on exterior work or even over dampness. Website Cover Image. other screeds. If it's solid wood flooring you're looking for, we. Businesses can get up to 1 Gigabit. SELCO Offices EMAIL: SELCOchair@Shrewsburyma. 74% of SELCO's coverage footprint, and the average speed for fiber is 300 Mbps download and 300 Mbps upload. Rugby White Cement 1KG Perfect for Crafting DIY Modelling. Weather Defence is a revolutionary external sheathing board, faced with water repellent material for superior weather protection. These users thanked the author wes56 for the post: 307camel. co. Plasterboard/ Medium Density Fibre-Cement Sheet on Walls (Internal Walls Only)Abstract and Figures. £12. Standard Screeds & Fibres. 5 L 15 m2 / 5 kg Unit Size 2. ARDEX manufacture a range of award-winning latex-based and water-based self levelling & smoothing compounds for internal and external use. Call us on 03331 886388 and place your order over the phone. Examples of compressed fibre cement sheet include Hardiflex, Versilux, Villaboard, and CSR Board. 6mm HardieBacker 250 Fibre Cement Tile Backer Board 1200mm x 800mm (4' x 2. Get a Selco Trade Card or login now. It helps to have two workers, one on each side of the screeding tool, especially for large slabs. Resistant to frost, impact and abrasion. We are committed to providing the highest quality mesh. Enterprise Fiber offers businesses the speed they need at a price they can afford. Friction In this type of connection, energy is dissipated through friction when a slip occurs between connecting elements [26]. Cemscreed is a cement based binder for producing an early drying high strength floor screed when mixed with graded aggregates and water. We are committed to providing the highest quality mesh. Apply the render with a steel plastering trowel and scooping it from a plasterers hawk. 2 Steel Fibres verified 3 Steel Mesh Reinforcement adequacy of the complete structural floor system concrete screed) has been satisfactorily bycalculationtoBS EN1992 -1 1, together with full scale testing (detail to be Highpave (Housing) A concrete containing macro structural fibre reinforcement with 4kg of polypropylene macro fibres. These fibers can be used in lieu. Screed and fibres with strength classes. Any Internet Package with Digital Cable. info@speed-screed. Beam and block floors incorporating loadbearing blocks Where load-bearing blocks are used (e. These fibres also maximise tensile strength and improve impact and abrasion resistance. Add approx 1 handful of fibres to each mix made in the cement mixer. Oscrete Sharp sand is used for a number of purposes, under Block Paving, Paving Slabs and artificial Grass, sharp sand grading is 0-4mm in sizeSharp sand can be used in the base of a trench to lay cables on, Sharp sand is also used for sand blasting too. g. PERENCANAAN DED No : 01/PDC/VII/2018 GEDUNG LAW LEARNING CENTER DAFTAR ANALISA HARGA Tanggal : Juli 2018 FAKULTAS HUKUM UNIVERSITAS GADJAH MADA Lokasi : Fakultas Hukum UGM TAHUN 2018 SATUAN PEKERJAAN Owner : UGM A PEKERJAAN PERSIAPAN 1 A. EPS grade R2 or concrete blocks with a compressive strength ≥ 7. Reduces labour costs. They found that the addition of. Our Black Breg Polythene DPM is a heavy- duty membrane polythene sheet, that has been designed to prevent moisture from the ground entering a property. If you are using a screen reader or other auxiliary aid and are experiencing difficulty. 3. Rawlplug R-KER II Vinylester Resin 300ml. As a proportion of the concrete or screed mix, 1 x 100g bag is used to 1 x 25kg bag of cement. Fiber internet connection is available to an estimated 6,224 households. ₹ 585/ Square Feet Get Latest Price. Product Details. This is what provides its fine, tightly packed texture and makes it suitable for applying as a top finishing layer to a concrete floor. Cast-in-situ structural screed with a gap joint [26]. Get a Selco Trade Card or login now. The fibres then take over the loads and the stress capacity of the unit actually increases significantly. KIAB, Dec 10, 2018 #11. Figure 3 shows a gap which is provided to allow the slip to occur in both directions. Quick Links. Reinforcement for crack control: Stealth polypropylene fibres and a single layer of BRC A193 spaced on 25mm spacers. No visible metal is seen below the stucco line. CERESIT® CP 30, used for quick repairs of flat and pitched roofs as well as for permanent waterproofing of flat roofs as a finishing coat. Environmental hazards Not applicable 14. If the Kappafloat is used as the outside pane then values should be obtained from another source. Factory produced off-site at dedicated. In case of an arc flash fault, the SELCO arc-flash relay detects and generates a tripping pulse in less than 1 millisecond. Thanks to its innovative formulation, it can be used over timber floors, electric undertile heating cables and for smoothing over cement:sand screeds with existing underfloor heating. Universal Starter Strip. Item Code: 314311853. ASTM C1116/C1116M-10 “Standard Specification for Fiber Reinforced Concrete” 6. In this work, a hybrid structure consisting of a nonwoven cellulose fibre web and a steel mesh was produced and tested under outdoor conditions over a period of 61 weeks. 5278 sold. Download the document. This amount is taken to prepare the solution for 1 m3 of screed. The rooms are heated to a higher one and you can get cracking there. Price per m3. Sea transport (IMDG) 14. 2, 2, and 4 kg/m3. cementitious screeds, calcium sulphate screeds, polymer modified screeds and granolithic screeds. Cement Render/ Screeds New renders and screeds shall be finished with a wood float to the required surface regularity. One might be say a corridor that’s kept to relatively low temperature. PB EUROFIBER has been successfully used to enhance the fire resistance of concretes and cement mortars since the 1990‘s. COMPOSITION AND MANUFACTURE 0800 242 5589 - - [email protected]. It may be applied onto either a solid in-situ concrete ground floor slab or onto a precast concrete floor unit. From £43. We can also offer advice on sustainable construction materials, as part of our dedication to green building for a better future. Material. Services. Delivery Free delivery available (restrictions apply) Log in to buy. Micro-reinforcement system for concrete is 100 percent virgin homopolymer polypropylene fine fibrillated fibres containing no reprocessed olefin materials. Fracture behaviours of synthetic fibre-reinforced concrete. A curing agent for epoxy resins, including 1-amino-3-aminomethyl-3,5,5-trimethylcyclohexane and N-benzyl-1,2-ethandiamine in an amount for the ratio of the number of its amine hydrogens to be in the range of 90/10 to 20/80. ScreedBoard 28 is an award winning composite acoustic overlay treatment, featuring interlocking edges for installation convenience. 45–0. Buy 3 for £55. Explore levelling compound options here and set the best foundation for your tiled floors. Fiber is the backbone of all SELCO services, said Roy. The addition of these to the screed mix will reduce plastic shrinkage cracking and increase impact & abrasion resistance. DURABASE CI++ Crack-bridging decoupling mat with shearing force protection • Tiles can be laid once the subsurface can be walked on • Decoupling of problematic subsurfaces • Protecting against cracks The DURABASE CI++ multifunctional matting system, with its 3-layer construction, offers much more than decoupling. VAT) £36. 4 review s. Find everything you need to make efficient and effective repairs with this handy glass fibre resin repair kit. Being inert and non-chemical,. Concrete and Screed Fibres 100g Bags. Natural performer with strong. Many of our flooring trims match the colours and styles in our laminate flooring range, making it. Our functional fibres are used to optimise product and processing properties in a wide variety of technical products including concretes, cement-based mortars, adhesives and dry-mix compounds. Ronez 3:1 - QD Screed Ronez 3:1 - QD Screed, ExtendSuitable for use on internal concrete sub-floors and cement/sand screeds, Sealocrete Sealoflor acts as a base for floor coverings. Quicker and easier to place than conventional steel mesh systems. 5mm self colour wire and conforms to BS 4482:2005. Welcome to TEKGROUP. Cementitious screeds should be reinforced with Q131 reinforcement mesh (wire distances 150x150mm, diameter of wire 5mm, for cementitious screeds with a minimum thickness of 50mm), welded wire mesh or polypropylene fibre. Minimises cracking & shrinkage in screeds and concrete. Hot Links: backpack cat canada; canvas bag design ideas; concrete mix bags lowes; concrete mix bags near me; concrete mix bags. ARDEX A 38 MIX. 4. The screed on this paver spreads and smooths the asphalt. These fibres are manufactured from polypropylene and will not cause irritation when handled. So this is how i make my floor screed a 4 to 1 mix with little water ,mixing the floor screed slow and not over mixing the sand and cement will keep it at a. other screeds. 20mm Fibre Additives For Concrete & Screed 100g. Flexible and fibre-reinforced, Dunlop LX-360 is an all-around smoothing and self levelling compound which can be laid from 3mm up to 60mm. GOLD. There are three main types of screeds: • Semi-dry screed – Often known as the ‘traditional’, semi-dry screed was the most popular specified screed up until the last decade. History of SELCO - The first 100 years; Pay Bills; More. A floor screed is generally a cementitious material made up from either a 1:3 or 1:4. 3 million in 2018, with 2,000 fewer subscribers than six. Our trade standard floor levelling compound & screed are ideal for encasing underfloor heating pipes or when preparing to lay new flooring. Transport hazard class(es) Not applicable Hazard label(s) Not applicable Sub Risk: Not. Coat Depth: Use Over Underfloor Heating. With both base and top coats, stir the putty well and add in the sand slowly. APPLI ATIONS Oscrete 12mm HP fibre is typically used at low addition levels to prevent cracking and improve the performance of concrete, flooring, renders and screeds. Grindermate stockist highlight - Selco Builders Warehouse! The perfect companion to Stihl saws & grinders, you can find it easily under Power Tool Accessories:…Triple Play Discount. For a bagged liquid screed, ARDEX offer ARDEX A 70 GYPFLO. It can be applied to both absorbent and non-absorbent interior floor surfaces including. Advantages. Pre-Blended Ultra Rapid Drying Cement for Internal & External Screeds. DRYING TIMES. Here is a price list with for EasyMix Concrete UK Ltd ready mix concrete per m 3. Find many great new & used options and get the best deals for Concrete Fibres 12mm Polypropylene Screed PP Fibres 150g - 1000g Bags at the best online prices at eBay!Cemscreed 5 is perfect for jobs that need a quick turnaround to allow foot traffic and final floor coverings. Screed has three meanings in building construction: A flat board (screed board, floating screed) or a purpose-made aluminium tool used to smooth and to "true" materials like concrete, stucco and plaster after they have been placed on a surface or to assist in flattening; [1] A strip of plaster or wood applied to a surface to act as a guide for. A persistent rise in the costs of construction materials has led to the need to address this problem in line with the Sustainable Development Goals. For use on new or existing concrete, screeds, stone, ceramic tiles, old and new timber floors, parquet and plywood. #3. I’ve seen 12mm and 20mm. The pulp from waste paper substitutes a part of inorganic filler or. Smooths up to 5mm thickness neat, or 25mm thickness when bulked out. Transport hazard class(es) Not applicable Hazard label(s) Not applicable Sub Risk: Not. Agendas & Minutes. Successful in building synergy between Multidesciplinary design team, contractor, consultants, and client to achieve design objectives and enhance overall efficiency. We recommend using the Steel Fibre optionThese fibres are used to suppress cracking and shrinkage in concrete. 78. Reviews. These are just a few of the products we use,We also use products from lafarge,cemex and a variety of other suppliers depending on your particular needs and. Fibre screeds are ideally suited for use in. Ordinary levelling screed – 0. Here are some of our most frequently asked floor screeding questions. Get a Selco Trade Card or login now. Concrete & Screed Fibres - 900G bag of 18mm polypropylene (PP) fibres. With our technical expertise and unrivalled depth of knowledge, we’re helping contractors and designers literally change the urban landscape of the UK. Using electronic techniques, this concrete reinforcing mesh has been welded to BS 4483:2005 specifications. £5. Rob […]The trial was a night project in late June with a haul time of almost one hour to the jobsite. 8mm2 at 6mm 1. Screeds shall be pitched to drains where required. Add screed to the first section of your floor. 99. Siniat Weather Defence Sheathing Board. Screeds are used to produce a level floor in foot. while stocks last. Fibres may be used to replace expensive steel wire fabric/crack control reinforcement. 5mm = 2. High performance flowing screed weberfloor 630 TSC. Retanol Xtreme floor screeds are available in various compressive strengths from C40 up to C60 and are usable with polypropylene fibre or mesh reinforcement. Eliminates concern associated with correct placement of reinforcement and correct cover. With the exception of calcium sulphate based. Shrewsbury. Packing group Not applicable 14. Packing group Not applicable 14. 6 kg/m³ of Oscrete 12mm HP fibre are most noticeable (flexural strength >90% higher within the first 2 days). H003164. Mobile App - Download the Smarthub mobile app on Apple or Google Play. SELCO proposed a five-year renewal term for the cable franchise agreement instead of a 10-year. With TDP Concrete Fibres and Screed Fibres you can achieve a high quality finish with an excellent surface hardness improving resistance to wear and tear. Screed is a specialist mix of concrete that is laid as a thin layer over a concrete floor base, creating a smooth and level layer. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Applications: Freshly-laid mineral subfloors; Cement screed; Calcium. £35. Five most common misuses of landscape fabric 21 June 2023; Professionals choose their landscape fabric with care 30 May 2023; Tarp Talk: Essential construction supplies for sites 7 February 2023; Ensuring a smooth ride: The impact of a driveway membrane on surface stability 23 January 2023; Simple ideas to keep the. Declaration of performance. • Wetter slump allows faster compaction & screed placement. A typical dosage would be 900 grammes of fibre per cubic metre of screed. 20m2, 50mm = 0. If you go for a screed thickness of six cm, you need 120 kg of screed per m². All colours are suitable for interior. Our range of floor protection includes everything from translucent plastic sheeting to self-adhesive carpet protection rolls. Lightened premixed screed fiber reinforced with cork (gran. 2% virgin binder. Ideal for: Underfloor heating installations. Used in conjunction with reinforcement this product is ideal for light industrial floors. 45 for concrere and 2. 5 ratio of cement to sharp sand. This product is chemically inert. Get all the flooring supplies you need. Vertex Screed, FF12 & FF18 are specifically developed fine fibrillated fibres for semi-dry sand/cement and fine aggregate mixes including screed applications, render, pre-cast elements, bagged cementitious mixes and thin sections of concrete, providing similar benefits to. Coverage: 0. TDP’s fibres for concrete and screed flooring and plaster and render are cut to size to meet the demands of each application unlike alternative materials available where just one size is offered. £12. With corporate headquarters in Reno, Nevada, our sales force comprises direct and manufacturer representatives and authorized distributors throughout North America and Mexico. General Applications Underfloor heating - (25 - 30Mpa)Screed Usage Calculator Screed Dosage, Sand and Cement Mix calculator. One major difference between semi dry and self-levelling screeds is the thickness. 6. A versatile product, Dunlop LX-360 Fibre Leveller is a fibre-reinforced smoothing compound. As the Distributor of Choice, we take pride in providing the highest level of service and support. 4R-18 “Design Guide for Fiber-Reinforced Concrete” 5. Bob's hat shows how hot it was today; over 30C again. Flowcrete’s Isocrete K-Screed has been a market leader in floor screeds since 1969, known in the industry for delivering ‘the level best in floor screeds’. Flowcrete’s Isocrete K-Screed has been a market leader in floor screeds since 1969, known in the industry for delivering ‘the level best in floor screeds’. Download the document. com I'm Andy Parkin, Managing Director of the Multi-Award-Winning Speed Screed. 2. Our laminate flooring is a cost-effective option offering a natural wood effect without the heavy price tag. p0056_fiber_universal_se_dop. Chemicals such as SBR admixture can also be used to improve water resistance of screeds and mortars. 99 Ex VAT £37. A floor screed is usually a cementitious material made from a 1:3 or 1:4. 00 per month off your bill! Effective January 1, 2023, SELCO Stream is the only Live TV. Arrange splits of the screed in correspondence of thresholds, doors or protrusions and every time the ratioFigure 2. Mix 2 parts screed aggregate to 1 part Mike Wye lime binder by volume, adding sufficient water to make a stiff but workable mix. As a proportion of the concrete or screed mix, 1 x 100g bag is used to 1 x 25kg bag of cement. Today I'm here to…Mixed in a 90litre standard cement mixer, the screed material comprised 1:3. Liquid Screed 48 hour foot traffic. Our Wrightflow screed consists of cement, sand, limestone dust and water, helping it withstand heavy foot and vehicle traffic. Add filler for between 3mm and 15mm thickness. Liquid screed is a pre-mixed, self-levelling, Pump applied, fibre reinforced liquid screed, delivered to site in a ready-mix concrete truck and pumped into place using specialized. Vitcas is a manufacturer of refractories, heat resistant products and high temperature insulation materials which follows the tradition of refractory and heat resistant manufacturing in Bristol, UK, since 1882. These fibres are manufactured from polypropylene and will not cause irritation when handled. Bostik Floor Screed Fiber Universal. However some sites say 20mm make the concrete difficult to work with Benefits of Plastic Fibre Reinforced Concrete. Improved toughness. Packing group Not applicable 14. Floating: Standard (or Heavy Duty) Isocrete K-Screed reinforced throughout with steel fabric to BS4483 ref. Chicken wire does the same and also strengthens the screed, but again you don't need that either unless for some specific design reason. Screed. Floor Screeding; Underfloor Heating;. bonded, unbonded or floating on insulation. As the binder is mixed under controlled conditions all that is required at site is the addition of a suitable aggregate and water thereby improving the control of components critical to the performance of the.