Floor Screeding Surbiton Greater London (KT5): If you have a damaged or uneven floor, are looking to install underfloor heating or are restoring a property or cellar, then contacting a professional floor screeding contractor in Surbiton is the best option. To provide you with a good foundation for you final flooring material, a screed is used to create a smooth floor on top of a concrete sub-base. Floor screeding will provide a high quality and durable surface for almost any room.
FLOOR SCREEDING COMPANIES SURBITON
Whatever shape or size of room you're remodeling, a floor screeding contractor in Surbiton can supply the experience and correct working practices to establish the perfect base for your flooring. After a thorough assessment of your project, they'll be able to advise you on which method of laying is most effective for your floor, and what is the ideal screed to use.
The screeding specialist will also let you know if a structural engineer is necessary for your undertaking, to check on load bearing, point loadings and flex strength that your screed floor may require to conform with current building regulations and British Standards.
Bringing in a qualified and highly trained contractor will guarantee that you use the right type of screed for the room's intended purpose and get the optimum lifespan out of your floor. A correct mix of screed and the way it is laid is also crucial to ensure the final quality of your floor.
There are several screeding companies in the Surbiton area so try to get multiple estimates for your project before picking out a contractor and know to what standard of finish it's for. The Surface Regularity (SR) finish is the number to look for when receiving a quotation from your Surbiton screeding contractor. SR2 and SR3 might be less expensive options, however the floor screeding finish might have deviations and errors, whilst SR1 guarantees a perfect quality of finish. This means that you may have to rectify any areas that might cause problems when putting down your finished flooring solution.
British Standards BS8204 sets down the regulations and guidelines that all Surbiton screeding companies is obliged to follow, and if applying specialist screeding solutions, (Gypsol, Cemfloor, Flowcrete etc), they should be accredited by the manufacturers as being trained and skilled in their use. This accreditation program highlights a contractor's training and performance in the usage of a manufacturer's merchandise.
Commercial screeders in Surbiton will generally undertake floor screeding projects in hospitals, salons, warehouses, schools, shopping centres and factories.
TYPES OF SCREED
Standard Screeds - This is ideal for everyday residential use and is a mix of sand and cement. This mix uses a 5 to 1 ratio of sand to cement. Once its been laid this 5:1 ratio dries at a rate of 1mm each day.
Advanced Drying and Fast Drying Screeds - If there's a need to press ahead urgently with the work on account of time restraints, these screeds dry much quicker than standard screeds. The vast majority of the fast drying screeds are of the fibre reinforced kind and are ideal for a whole host of projects where the faster curing rate of 3-7mm is advantageous.
Self-Levelling or Liquid Screeds - A latex and cement mixture which can achieve the highest standard SR1 finish. This is primarily needed to provide a smooth, clean floor over the top of a poor quality or damaged substrate and enables all types of flooring materials to be used. Even with a thickness of only 1mm, the latex polymers within the screed provide a high strength surface for a wide range of uses.
Polymer Screeds - Provides a high level of strength with a reduced thickness. Because of their different chemical compositions, these polymer screeds have varying drying times which can be verified by checking manufacturer's product guidelines.
Fibre Reinforced Screed - The preferred option for professionals where underfloor heating is being installed in residential homes in Surbiton. The special fibres in this screed improve it's strength and durability whilst also safeguarding against thermal cracking and shrinkage. At about one millimetre per day, it has the same curing rate to standard floor screed.
Industrial and Heavy Duty Screed - A screed designed for heavy traffic and high load areas where the maximum possible durability and strength is crucial.
SCREEDING PREPARATION AND INSTALLATION
To make sure the screeding is of a good quality finish that is durable and hard wearing, time must be spent on preparing the area prior to any screeding material being poured. It's vital that all contaminants such as debris, paint, oil or grease is eradicated from the floor before pouring any screed, as these can affect the bonding capability that a quality screed needs.
If any cleaning products were used in this process it's important to ensure that no residues of soaps, detergents or other cleaning products are left on the floor surface and it's permitted to dry out naturally. It is necessary to repair any cracks or crevices in the surface to avoid them being mirrored and "travelling" up into your newly screeded floor. A genuine Surbiton screeding specialist will pick up on these problems during a site survey and ensure that all preparations are finished before moving on to the next steps in the screeding process.
A damp proof membrane (DPM) will be put down once the preparation work has been done to stop ground dampness getting into the screeding and floor materials. Different thicknesses of specialised polythene could be used as a damp proof membrane and also serve as a barrier for the screed and any insulation panels.
If your house is located in an area where radon is found an extra barrier layer is necessary to prevent radon gas from entering. This could be as simple as an airtight membrane, or in more serious instances an extraction and ventilation system will need to be installed beneath the screeding to draw out any influx of air and gas from ground level.
As soon as the base has been properly prepared and all membranes installed, a sealer or primer is then put on. These primers and sealers will make certain the screed bonds perfectly to the base and help to produce a top quality finished floor. Because of their special nature, only professional screeders in Surbiton are capable of using them correctly, safely and using bespoke equipment for the task.
If required, this is the time that under floor heating can be installed and laid out in the correct way. The heating pipes and cabling are securely attached to insulation panels to stop any movement and make certain that they are positioned correctly. Underfloor heating is one of the most efficient ways to heat a room and a properly installed system should deliver even level of warmth across the floor area.
If you are not putting in under floor heating the screed can now be prepared on site and laid. Your intended use of the room will help the screeding specialist on which kind of screed is ideal for your needs. Be aware that even quick drying and advanced screeds have a minimum of 24 hours before you can walk on any screeded surfaces and a minimum three days before any floor coverings can be laid. This timescale is longer for heavy duty and standard screeds and the manufacture's instructions must be followed to the letter to achieve the optimal finish and durability of the floor.
The SR level of your screed can be verified once it has solidified sufficiently to be stepped onto. Using a two metre straight-edge the surface is checked for any ridges, dips and deviations in the surface of the screed.
- SR1 - Over the entire area, if there are no disparities greater than three millimetres from the straight-edge, then you have a top quality SR1 level surface.
- SR2 - If the floor surface has a deviation from the straight-edge of 5 millimetres or less it is classified as SR2 quality and is the standard for commercial and industrial floors.
- SR3 - SR3 is utility standard where a perfect quality finish isn't needed. This specification allows for a maximium deviation depth of 10 millimetres.
If you need to check the floor for load bearing, a qualified structural engineer is required to carry out the tests. Using specialist equipment the engineer will verify the screed strength and suitability of use in a load bearing environment. An assessment called the drop hammer test is conducted on several areas of the screed layer and the results recorded. The specialist testing and measurement tools mean this can only be performed by a fully qualified structural engineer heeding the guidelines of BS8204. (Tags: Floor Screed Surbiton, Floor Screeding Services Surbiton, Floor Screeding Surbiton, Screeding Surbiton).
Granolithic Screeding Surbiton
Granolithic screeding is a process of creating an even and smooth surface for floor coverings like carpets or tiles. It involves mixing cement, sand, and aggregate such as granite or marble chips to form a mixture, which is then applied to a concrete sub-base. The mixture is levelled with a straight edge to give it a smooth, seamless surface.
The resulting flooring is easy to clean, hard-wearing and slip-resistant, making it ideal for use in areas with high foot traffic, such as factories, schools and shopping centres.
Granolithic screeding is typically applied over a concrete base, and the surface is often treated with a curing compound to ensure it sets correctly. Once cured, it creates a seamless floor with a smooth, hard surface that is resistant to excessive wear. It's also highly resistant to chemicals and water, which makes it suitable for use in environments where there's a risk of spills or exposure to harmful materials.
Latex Floor Screeds
When a floor's surface needs a level of flexibility, it might be better to use a latex screeding. Latex screeds normally comprise 2 parts - a cementitious powder and a liquid latex mixture. The liquid latex additive replaces the water which would typically be used in a screed mix, and is quicker drying and much more flexible than other types of screed.
This latex screed compound is used to level-out a subfloor before the final decorative surface is laid. Suitable for substrate of asphalt, quarry tiles, concrete, wood and sand/cement, this screeding gives the ideal surface for the application of adhesives which is smooth and durable. This latex floor screed will provide a crack-free, flexible finish, even if there's a bit of movement in your subfloor.
With "floating" screeds, for example when an unbonded screed is being laid over a membrane of either acoustic or thermal insulation, latex screeds won't be appropriate. Floating screeds with a thickness of 50-65mm are typically used over underfloor heating.
Other Trades Surbiton Greater London: Home improvements in Surbiton will frequently require the expertise of several different tradesmen, and home improvements in Surbiton, a heating engineer in Surbiton, a floor tiler in Surbiton, a plasterer in Surbiton, a carpet layer in Surbiton, an electrician in Surbiton, a roofer in Surbiton, a carpenter in Surbiton, SKIP HIRE Surbiton, cleaners in Surbiton, rubber flooring in Surbiton, waste removal in Surbiton, an underfloor heating specialist in Surbiton, solid wood flooring in Surbiton, a stonemason in Surbiton, a handyman in Surbiton may be required although you are currently on the lookout for screeding in Surbiton, Greater London. Follow the links to get quotes for all sorts of home improvement project.
Floor Screeding Near Surbiton
Also find: Tolworth screeding, Hinchley Wood screeding, Norbiton screeding, Long Ditton screeding, Stoneleigh screeding, Berrylands screeding, Hampton Wick screeding, Thames Ditton screeding, Lower Green screeding, Oakhill screeding, Hampton screeding services and more. Most of these villages and towns are catered for by companies who do floor screeding. Surbiton property owners can get screeding quotations by clicking here.
Screeding Related Tasks
There is a range of work that can be conducted by your local Surbiton floor screeder including concrete floor moisture testing services, flow screeding, polished screed flooring, screed flooring, sand screeding Surbiton, concrete toppings, commercial screeding in Surbiton, self-levelling screeding, polished concrete flooring in Surbiton, thin bed floor screeding Surbiton, decorative floor screeding Surbiton, professional floor levelling services in Surbiton, concrete screed, floor resurfacing, underfloor heating installations, concrete pumping, granolithic floor screeds Surbiton, floor restoration Surbiton, damp proof membranes, garage screeding Surbiton, screeding repairs, screed floor removal, structural screeds, unbonded screed, underfloor heating screeding, floor levelling, fast drying floor screeds, acid etching concrete Surbiton, polished screeding, rapid strength screeds, fibre reinforced floor screeding, liquid screeding, floor screeding tools, pumped floor screeds, monolithic floor screeding, and lots more floor screeding tasks. These are just an example of the duties that are conducted by people specialising in screeding. Surbiton professionals will be happy to tell you about their whole range of screeding services.
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