Floor Screeding Chickerell Dorset (DT3): You should get hold of a floor screeding service in Chickerell if you are looking to install underfloor heating, are renovating a property or cellar or have a damaged or uneven floor. A screed is used to generate a smooth floor over a rough concrete sub-base and provide a firm base for your choice of top flooring material. The screeding is a vital process to ensure a high quality and durable finish to the entire floor structure.
FLOOR SCREEDING COMPANIES CHICKERELL
Having all of the knowledge and experience to help you achieve a perfect floor in whichever size room you're working on, a decent screeding specialist in Chickerell is the ideal choice for your screeding task. To establish the appropriate kind of screed you need, and the most effective way to apply it, they will do a thorough assessment of your project.
It may be a requirement, depending on the proposed use of the area, for a structural engineering survey to abide by building regulations on point loadings, flex strength and load requirements of the screed floor.
The skills and training that a certified screeding technician brings to your project should guarantee a high quality outcome and help in prolonging the life of your floors. There are numerous kinds of floor screeding and picking the right mix and installation process is essential if you are to create a high quality floor that is both durable and fit for purpose.
Make sure you get more than one estimate for your Chickerell floor screeding project and also ask to what standard you are getting each quote. The estimate should be based on what is known as the Surface Regularity, or SR calculation. SR2 and SR3 could be cheaper options, although the finished floor surface might have deviations and errors, whilst SR1 guarantees a perfect quality of finish. Any error in the final screeding can cause problems in laying flooring owing to indentations, flat spots, ridges in the floor surface.
The rules and regulations laid down in the British Standards BS8204 must be observed by all Chickerell floor screeding companies and they should also be accredited by the manufacturers of any specialist screeding materials (Gypsol, Cemfloor, Flowcrete etc.) to confirm their safe working practices and competence. A contractor holding such accreditations indicates they've been assessed and trained in the use of these products and can provide a high quality standard in all aspects of their installation.
Commercial screeders in Chickerell will usually undertake floor screeding projects in shops, schools, factories, warehouses, salons and hospitals.
TYPES OF SCREED
Standard Screeds - Frequently used in domestic projects where the mix of cement and sand is perfectly acceptable for basic floor traffic usage. The ratios involved are 5 parts sand to 1 part cement. After being laid a standard flooring screed sets at a rate of 1mm/day.
Polymer Screeds - When a decreased thickness of floor is needed on account of building requirements, a polymer screed provides an extremely high strength solution to this situation. Polymer screeds are made by a number of manufacturers and due to their diverse chemical compositions have specific drying times for each product.
Fibre Reinforced Screed - The expert's choice for residential use over the top of under floor heating. This is due to the improved durability and protection against thermal shrinkage and cracking offered by the fibres within the screed. At about one millimetre per day, it has a similar setting rate to standard screed.
Liquid or Self-Levelling Screeds - When a high standard of finish is necessary this compound of cement and latex is used to create SR1 quality screed flooring. The self-levelling compound provides a clean and smooth surface over a damaged floor or rough substrate to allow all kinds of flooring materials to be laid. These can be as little as 1mm thick, and thanks to the latex polymers, will still provide a high strength finish.
Fast Drying and Advanced Drying Screeds - If there is a need to use the area in question ASAP a fast drying screed can be employed. The vast majority of the fast drying screeds are of the fibre reinforced kind and are appropriate for a whole host of flooring projects where the faster curing rate of 3-7mm/day is an advantage.
Industrial and Heavy Duty Screed - A screed designed for high load and heavy traffic areas where maximum durability and strength is vital.
SCREEDING PREPARATION AND INSTALLATION
Screeding companies will need to carefully prepare the area before any other work in order to ensure a hard wearing and quality screed flooring. Any oil, grease, debris and paint on the original floor surface can adversely affect the adhesion of the screed, and must be eliminated.
If cleansing products were used it is crucial to remove any remnants of soap, detergent etc, and allow the surface to dry naturally. At this point cracks should be repaired because these can travel up through the laid screed and be visible in the completed surface. An on-site survey will allow your Chickerell screeding contractor to take note of these preparation areas and complete them before beginning to pour the screeding layer.
A damp proof membrane (DPM) will be applied once the preparation work has been concluded to stop ground moisture getting into the flooring materials and screed. The DPM is made of thick polythene sheeting and different layers could be used to act as a moisture barrier and air insulating layer for the screeding.
If your house is located in a place where radon is found a supplementary barrier layer is required to stop radon gas from seeping through. This could be as simple as an air-tight membrane, or in more serious instances an extraction and ventilation system will be installed underneath the floor screed to take away any inflow of air and gas from the ground.
Once the floor base has been properly prepared and all DPMs installed, a sealer or primer is then applied. These sealers and primers will ensure the screed bonds perfectly to the base and help produce a quality finished floor. These products need certified contractors to apply them in the right proportions by using bespoke equipment, such as airless sprays.
If you are installing under floor heating, this is the time that it will need to be properly set out and installed. Insulation panels will be put in place and the cabling and heating pipes will be securely attached so there's no movement whilst the screed is poured. When professionally installed an under floor heating system is an efficient way to warm up a room and top quality screed will retain its heat, producing an even heat right across the floor.
If you're not putting in under floor heating the screed can now be prepared in situ and laid. Your screeding contractor will give you advice and guidance on which screed type is appropriate for your needs, in line with your intended use of the room. After application of the screed there'll be a minimum twenty four hours (for quick drying and advanced screeds) before you can walk over the surface, and a 72 hour minimum curing period for the laying of any floor coverings. Manufacturer's drying instructions for heavy duty and standard screeds must be followed in order to achieve a quality finish and end up with a stable and long lasting floor surface.
The SR standard of your screeding can be verified once it has solidified sufficiently to be stepped onto. The basic SR test uses a 2 mtr straight edge to check for any deviations in the screeded surface.
- SR1 - SR1 is the best quality and allows only three millimetres of deviation from the straight-edge.
- SR2 - SR2 is for standard floors in industrial and commercial projects and can deviate from the straight-edge by as much as 5mm.
- SR3 - If the deviation around the whole space is ten millimetres or less the screed quality is classed as SR3 and is highly suitable for utility and garage areas.
If your screed floor has been laid with specific load bearing requirements in mind then a structural engineer will be required to conduct these soundness tests. This assessment will establish the strength of the screed surface and the viability for its intended use. The screed should be given a drop hammer test to measure strength and flexibility at specific points. Only trained structural engineers obeying the British Standards BS8204 regulations are allowed to perform these testing and sign off on the structural integrity of a screed floor. (Tags: Screeding Chickerell, Floor Screeding Services Chickerell, Floor Screed Chickerell, Floor Screeding Chickerell).
Latex Screed Chickerell
When the surface of a floor needs a level of flexibility, it might be wise to use a latex self-levelling screeding. Latex floor screeds come in two parts - a bottle and a bag - with a bottle that contains liquid latex, and a bag that contains a cemetitious powder. The liquid latex part actually replaces the water which would typically be used for mixing screed, and is quicker drying and more flexible than other types of screed.
This latex compound is used for levelling sub-floors prior to the laying of your chosen decorative covering. This is appropriate for use on subfloors of quarry tiles, concrete, wood, asphalt and sand/cement, to give a durable, smooth surface which is perfect for the application of adhesives. If your sub-floor has any movement in it, this latex screed will still produce a flexible, crack-free finish, onto which your chosen floor coverings can be laid.
When a screed is being laid over a layer of either acoustic or thermal insulation (i.e. a floating screed), latex screeds aren't appropriate, because in such cases (usually when screeding over underfloor heating), you will likely need a screed thickness of 50-65mm.
Screeding Related Tasks
There are a number of different tasks that can be carried out by your local Chickerell floor screeding company including waterproof screeding, concrete floor toppings Chickerell, screed pump hire, polished concrete flooring Chickerell, sand floor screed, coloured floor screeding Chickerell, professional floor levelling services in Chickerell, monolithic screeding, polished screeding, wet room floors Chickerell, lightweight screeding, screed reinforcement in Chickerell, floor renovation, residential screeding in Chickerell, bonded concrete screeding in Chickerell, liquid screeds Chickerell, concrete screed, granolithic screeds, underfloor insulation, screed floor removal, pumped screeds, external screeding, floor screeding advice, final floor finishes Chickerell, screed flooring, cellar floor screeding, screeding repairs, garage floor screeding, industrial screeding, flow screeding, underfloor heating installation, cheap screeding, school floor screeding, acid etching concrete, floating screed Chickerell, and lots more floor screeding tasks. These are just some of the duties that are accomplished by people specialising in floor screeding. Chickerell providers will tell you about their entire range of floor screeding services.
Other Trades Chickerell Dorset: When your Chickerell home or garden needs improvements or refurbishments, many different tradespeople could be necessary to finish the task, and although your current search is for floor screeding in Chickerell, Dorset, you could also need the expertise of a carpet fitter in Chickerell, a heating engineer in Chickerell, an underfloor heating specialist in Chickerell, a stonemason in Chickerell, a plasterer in Chickerell, rubber flooring in Chickerell, solar panel installation in Chickerell, a home improvement expert in Chickerell, a carpenter/joiner in Chickerell, a floor tiler in Chickerell, driveway cleaning in Chickerell, waste removal in Chickerell, an electrician in Chickerell, wood flooring in Chickerell, SKIP HIRE Chickerell, an odd job man in Chickerell, and quite possibly others.
Floor Screeding Near Chickerell
Also find: Rodwell screeding, Portesham screeding, Charlestown screeding, Lanehouse screeding, Nottington screeding, Radipole screeding, Fortuneswell screeding, Littlebredy screeding, Abbotsbury screeding, Martinstown screeding, Wyke Regis screeding services and more. The majority of these villages and towns are served by companies who do floor screeding. Chickerell home and business owners can get floor screeding quotes by clicking here.
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