Floor Screeding Marlborough Wiltshire (SN8): If you are looking to install underfloor heating, are renovating a property or cellar or have a damaged or uneven floor in your Marlborough home, then it's a good time to consider hiring a professional floor screeder. Before you're able to lay a suitable floor covering, whether it is tile, carpet or wood, the floor base should be as flat as is possible; which is why screeding a floor is essential. The screeding is a crucial process to ensure a durable and quality finish to the whole floor structure.
FLOOR SCREEDING CONTRACTORS MARLBOROUGH
It matters not how large or small the area you need to be levelled, a trustworthy screeding specialist in Marlborough will have the necessary equipment, expertise and knowledge to offer you an excellent standard of service. They will assess your project and determine the appropriate sort of screed you need and how best to apply it.
A professional screeding contractor will also let you know if a structural engineer is required for your undertaking, to check on flex strength, point loadings and load bearing that your flooring might require to conform with British Standards and building regulations.
A skilled and qualified work force is essential to a successful outcome and will extend the lifespan of your floor by making use of the right form of screed for the intended purpose of your room. There are many kinds of floor screed and selecting the appropriate mix and laying method is essential to achieve a quality floor that is both fit for purpose and long-lasting.
Before deciding on a screeding company from any operating in the Marlborough area, ask to what standard of finish they are basing their quote, and also make certain you get two or three quotes. The price quote might be based on what's known as the Surface Regularity, or SR number. Each of the three SR levels offer different levels of finish, with SR1 being the best, with the lowest amount of deviation over the area of the floor. This could mean that you might have to rectify any areas that may cause issues when putting down your finished flooring solution.
British Standards BS8204 lays out the guidelines and regulations that all Marlborough screeding installers must follow, and if using specialist screeding solutions, (Flowcrete, Cemfloor, Gypsol etc), they ought to be certified by the manufacturers as being trained and skilled in their use. A contractor holding such accreditation shows they have been assessed and trained in the use of these products and can deliver a high standard of service in all aspects of their installation.
Commercial screeders in Marlborough will probably undertake screeding projects in shops, schools, hospitals, warehouses, boutiques and factories.
TYPES OF SCREED
Standard Screeds - Frequently used in domestic projects where the blend of cement and sand is ideal for regular floor traffic use. The ratios involved are 5 parts sand to 1 part cement. The standard screed dries at a rate of one millimetre thickness each day.
Polymer Screeds - When a decreased thickness of floor is necessary due to building factors, a polymer screed offers an extremely high strength resolution to the problem. Manufacturer's guidelines for drying times differ across the various product ranges.
Fibre Reinforced Screed - The professional's choice for residential use on top of under floor heating. This is because of the improved strength and protection against thermal shrinkage and cracking provided by the special fibres within the screed. The screed will dry out at a rate of 1mm/day.
Liquid or Self-Levelling Screeds - Used to produce the highest quality of finish, especially in SR1 levels of screeding, by a cement and latex formula. This is largely needed to produce a clean, smooth floor over the top of a poor quality or damaged substrate and enables all types of flooring materials to be used. This liquid screed can be poured to a thickness of just one millimetre, but still provides a high strength base for a wide variety of flooring finishes.
Advanced Drying and Fast Drying Screeds - If there is a need to use the floor at the earliest opportunity a fast drying screed can be employed. The vast majority of the fast or advanced drying screeds are of the fibre reinforced kind and are appropriate for a wide array of projects where the faster curing rate of three to seven millimetres is an advantage.
Industrial and Heavy Duty Screed - Where traffic levels are expected to be high or heavy loading of the floor is necessary, heavy duty screeds deliver maximum strength and durability.
SCREEDING PREPARATION AND INSTALLATION
Screeding companies will need to carefully prepare all areas prior to any other work in order to guarantee a high quality and hard wearing screed flooring. The original floor surface should be cleaned to eradicate any grease, oil, debris and paint which might affect the adhesion of the screed.
If any cleaning products were used during this stage it is crucial to make certain that no residues of soaps or detergents are left on the floor surface and it's permitted to dry out naturally. At this stage cracks need to be mended because these can easily travel up through your newly laid screed and be reflected in the completed surface. A site survey will allow the screeding specialist to pinpoint these preparation areas and finish them before beginning to lay the screeding.
Before the screeding can be poured a DPM (damp proof membrane) will have to be put down to protect the screed and final flooring from dampness. The damp proof membrane is made from thick polythene sheeting and different layers could be used to serve as a moisture barrier for the screed.
If your home is located in a place where radon is found an extra barrier layer is required to prevent radon gas from getting through. An airtight membrane could be enough in locations with relatively low emissions of radon, but in more serious cases there may have to be a more complex extraction and ventilation system to take away any ground penetrating radon.
The final phase of surface preparation is the spraying or painting of a sealer or primer. A primer helps with the screed bonding correctly to the base and different varieties exist according to which type of screed is being used. These substances require professional tradesmen to apply them in the appropriate ratios by using airless sprays and other custom-built equipment.
Under floor heating can now be installed and checked before screeding is applied. The heating pipes and cables are firmly attached to insulation panels to prevent any movement and make sure that they're positioned correctly. Warmth is spread evenly across a floor area in a properly fitted underfloor heating system, and along with it being an efficient choice of heating, it is an ideal choice for the majority of Marlborough home restoration projects.
If you are not installing underfloor heating the screed can now be mixed and prepared in situ and poured. Your screeding specialist will have given you advice on which form of screed is best for your needs, according to your intended use of the room. Be aware that even advanced and quick drying screeds have a minimum of 24 hours before you can walk on any laid surfaces and at least seventy two hours before any flooring can be applied. If you're looking to end up with a well finished and durable floor surface you should stick to the manufacturer's guidelines with regard to standard and heavy duty screeds where the timescale will be longer.
The SR standard of your screed can be confirmed once it's set sufficiently to be stepped onto. Through the use of a 2 metre straight-edge the surface is examined for any dips, deviations and ridges in the screed surface.
- SR1 - SR1 is the best quality and allows just 3mm of disparity from the straight-edge.
- SR2 - The normal standard flooring in commercial and industrial builds is normally SR2 and has a maximum deviation of 5mm across the entire screeded floor.
- SR3 - SR3 is basic utility standard where a quality finish isn't necessary. This specification allows for a maximium deviation of 10mm.
There may also be a requirement for a structural engineer to perform a soundness test. Using specialist equipment the engineer will assess the screeded surface strength and viability of use in a load bearing environment. This should include a drop hammer test which assesses various aspects of the strength and flexibility of the screed. Only fully qualified structural engineers respecting the British Standards BS8204 guidelines are allowed to conduct such testing and sign off on the structural integrity of screed flooring. (Tags: Floor Screeding Services Marlborough, Floor Screed Marlborough, Screeding Marlborough, Floor Screeding Marlborough).
There is a variety of work that can be undertaken by your local Marlborough floor screeding specialist including bonded concrete screeding, floor screeding tools, self-levelling screeding, floor insulation, domestic floor screeding, commercial screeding, underfloor heating installations, conservatory screeding, floor screeding Marlborough, floor screed repairs, warehouse floor screeding Marlborough, cellar floor screeding, floor screed testing, cheap screeding, screeding quotes, floor preparation, floor levelling in Marlborough, acoustic flooring, and lots more floor screeding tasks.
Tools Needed by a Floor Screeder
- Tape Measure
- Knee Protectors
- Spirit Level
- Straight Edge
- Floor Profile
- Spiked Roller
Floor Screeding Near Marlborough
Also: Ramsbury floor screeding, Ogbourne St George floor screeding, Cadley floor screeding, Fyfield floor screeding, Manton floor screeding, Froxfield floor screeding, Chiseldon floor screeding, Easton Royal floor screeding, Broad Hinton floor screeding, Great Bedwyn floor screeding, Baydon floor screeding, Lockeridge floor screeding, Aldbourne floor screeding and more.
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To get local Marlborough information click here
Floor screeding in SN8 area, phone code 01672.
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