Floor Screeding Potton Bedfordshire (SG19): If you are renovating a property or basement, have an uneven or damaged floor or are planning to install under floor heating, then you'll need to find a professional floor screeding company to assist you. A screed is used to generate a smooth floor on top of a rough concrete sub-base and provide a good foundation for you final flooring material. Floor screeding provides a durable, quality finish for virtually any room.
FLOOR SCREEDING CONTRACTORS POTTON
Providing an excellent level of service, a trustworthy floor screeding company in Potton will have the essential knowledge, skills and equipment, regardless how small or large the area you need to be levelled. To ascertain the correct sort of screed you require, and the most effective way to apply and install it, they will do a proper evaluation of your project.
It might be a requirement, depending on the proposed use of the area in question, for a survey by a structural engineer to abide by building regulations on load bearing, point loadings and flex strength of the screed floor.
The training and skills that a qualified screeding contractor brings to your project will guarantee a successful result and help in extending the life of your floor or floors. A correct mix of screed and the way it is laid is also vital to guarantee the final quality of your floor.
There are several screeding companies in and around Potton so if possible get multiple estimates for your project before picking out a contractor and know to what standard of finish it's for. The price quote could be based on what's known as the SR, or Surface Regularity calculation. SR1 is the highest standard, and whilst SR2 and SR3 may be more cost-effective initially, they don't guarantee a perfectly even or flat surface. An SR2 or SR3 standard could mean there are ridges or flat spots that may cause problems when laying your final floor surface.
British Standards BS8204 sets down the guidelines and regulations that all Potton screeding installers is obliged to follow, and if using specialist screeding solutions, (Gypsol, Flowcrete, Cemfloor etc), they must be approved by the manufacturers as being trained and skilled in their use. A contractor holding such accreditation demonstrates that they have been trained and assessed in using these products and can deliver a high standard of service in all aspects of their installation.
For larger screeding projects in factories, warehouses, restaurants, shops, schools and hospitals, specialist commercial screeders in Potton will be needed.
TYPES OF SCREED
Standard Screeds - Used in domestic projects where the mix of sand and cement is perfectly acceptable for regular footfall usage. Five parts sand to one part cement is the normal mixture for standard screed. The standard flooring screed dries at a rate of one millimetre thickness per day.
Industrial and Heavy Duty Screed - Designed for maximum strength and durability in areas where traffic is high or heavy loading on the floor base is needed.
Fibre Reinforced Screed - Used mostly with under floor heating and is the suggested option in such projects. This is due to the improved durability and protection against thermal cracking and shrinkage provided by the fibres within the screed. It sets at the same rate as a standard screed of 1mm per day.
Fast Drying and Advanced Drying Screeds - If you need to press ahead urgently with the flooring because of time constraints, this screed dries much faster than standard flooring screeds. They are normally a fibre reinforced kind of screed that dries out at a rate of between 3-7mm per day and are used in time dependent flooring projects.
Self-Levelling or Liquid Screeds - When a high standard of finish is necessary this mix of of latex and cement is employed to create SR1 level floor screeding. The self-levelling compound provides a clean and smooth surface over a damaged floor or rough substrate to enable all flooring materials to be laid. Even with a depth of just 1mm, the latex polymers within the mixture provide a high strength screed for a wide variety of uses.
Polymer Screeds - When a lower thickness of floor is required due to building factors, a polymer screed offers an extremely high strength resolution to the problem. Manufacturer's guidelines for drying times are different across the product ranges.
SCREEDING PREPARATION AND INSTALLATION
Screeding installers will have to prepare all areas before any other work in order to guarantee a high quality and hard wearing screed flooring. Any oil, paint, debris and grease on the existing floor level can affect the bonding of the screed, and should be eliminated.
Any cleansing chemicals which are used during this stage shouldn't leave any residues, and the floor base must be permitted to dry by itself naturally. If screeding over a stone or cement floor any cracks should be mended to stop them from "travelling" through the screed layer and resulting in deviations on the final surface. During a site survey the screeding contractor will be able to see what preparation work is needed before starting to work on the screeding.
A DPM (damp proof membrane) will be installed after the preparation work has been concluded to stop ground moisture getting into the flooring materials and screeding. The DPM is made out of thick polythene and various layers could be used to act as a moisture barrier for the screed.
If the area where you live is at risk from radon then one additional barrier is needed to stop the gas from entering via the ground. If radon gas is present in severe doses then a complete ventilation and extraction system might be needed under the layer of screed which will remove any gases that could seep in from the ground.
As soon as the floor base has been properly prepared and all DPMs installed, a primer or sealer is then applied. A primer assists in the screed to bond to the base surface and different varieties exist according to which screed type is being used. These materials require qualified technicians to apply them in the appropriate proportions by using custom-made equipment, such as airless sprays.
This is the time that under floor heating can be laid out in the correct manner and installed. The underfloor heating system will be carefully positioned and attached firmly to insulation panels to avoid any movement in the course of the screed pouring process. Warmth is spread evenly across the floor in a properly fitted under floor heating system, and with it being an efficient method of heating, it is an excellent choice for many Potton renovation projects.
If you are not fitting under floor heating the screed can now be prepared on site and laid. The specific requirements of the room will dictate the sort of screeding that's used. For quick drying and advanced screeds there'll be at least a twenty four hour delay before it can be walked on, and a further Three days minimum before you can install any flooring materials. Manufacturer's drying guidelines for standard and heavy duty screeds should be followed in order to achieve a quality finish and provide an even and stable surface.
You can check the SR standard of the finished screed once it is solidified enough to walk on. Through the use of a two metre straight-edge the floor surface is examined for any deviations, dips and ridges in the screed surface.
- SR1 - Over the whole screed area, if there are no deviations of more than 3mm from the straight-edge, then you have a top level SR1 standard surface.
- SR2 - The standard flooring in industrial and commercial builds is normally SR2 and has a maximum deviation of 5 millimetres across the entire screeded floor.
- SR3 - If the deviation is 10 millimetres or less the quality of the screeding is classified as SR3 and is highly suitable for garage and utility areas.
If your screed floor has been laid with particular load bearing requirements in mind then a qualified structural engineer will be required to carry out the tests. This assessment will establish the strength of the screeded surface and its viability for the intended use. The screeding could be subjected to what's known as a "drop hammer test" to measure flexibility and strength at distinct points. Any screed floor that has point load requirements must be sanctioned by a trained structural engineer heeding the BS8204 guidelines. (Tags: Floor Screed Potton, Screeding Potton, Floor Screeding Services Potton, Floor Screeding Potton).
Multi-Coloured Floor Screeds
Industrial or commercial settings often use coloured floor screeds as a flooring material. The unique and decorative finish of these screeds is achieved by blending coloured aggregates, resins, and sealers together. Due to their durability and slip resistance, they are frequently employed in areas with machinery or heavy footfall.
The branding of a business or the desired aesthetic in a space can be achieved by customising multi-coloured screeds. Their ease of cleaning and maintenance makes them a sought-after option for facilities that demand a high standard of hygiene. In addition, coloured screeds offer a seamless finish that eliminates any grout lines or joints, making it a good choice for cleanrooms and similar environments. Designers and architects have the freedom to create bespoke flooring designs that meet their specific project parameters by selecting the aggregates' size, shape, and colour in coloured floor screeds. All in all, multi-coloured screeds offer a practical and versatile flooring solution that can improve both the function and style of any industrial or commercial space.
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Screeding Related Tasks
There are a wide range of tasks that can be conducted by your local Potton floor screeding company including underfloor heating installations, screed pump hire, flow screeding, acoustic flooring in Potton, sand and cement screeds, external screeding, floating screed, warehouse floor screeding, waterproof floor screeding Potton, underfloor heating screeds, screed flooring, lightweight floor screeding, monolithic screeding, cellar screeding in Potton, resin floor screeding Potton, screed floor removal, floor screeding quotations Potton, floor restoration, floor screeding, shop screeding, garage floor screeding, rapid drying floor screeds, floor resurfacing, bonded screed, rapid strength screeding in Potton, sand floor screed, concrete floor toppings, conservatory screeding in Potton, screed surveys, subfloor repair, acid etching concrete in Potton, unbonded screed, floor screeding tools, bathroom floors, self-levelling floor screeding, and more floor screeding tasks. Listed are just a small portion of the activities that are accomplished by those specialising in floor screeding. Potton professionals will be happy to inform you of their full range of floor screeding services.
Floor Screeding Near Potton
Also find: Water End screeding, Cockayne Hatley screeding, Great Gransdon screeding, Tetworth screeding, Shingay screeding, Mill Hill screeding, Wrestlingworth screeding, East Hatley screeding, Hatley St George screeding, North Brook End screeding, Tadlow screeding, Waresley screeding, Everton screeding, Eyeworth screeding services and more. All of these locations are catered for by companies who do screeding. Potton homeowners can get screeding price quotes by clicking here.
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