Floor Screeding Chineham Hampshire (RG24): If you are hoping to install underfloor heating, are renovating a property or basement or have a damaged or uneven floor in your Chineham home, then it is time to consider bringing in a professional company. Before it's possible to lay a final floor covering, be it carpet, wood or tile, the floor surface needs to be as flat as is possible; which is why screeding a floor is sometimes essential. If you would like your floors to last then a floor screed is the most important factor in any renovation or building task.
FLOOR SCREEDING EXPERTS CHINEHAM
It does not matter how large or small the area you need levelling, an established screeding specialist in Chineham will have the appropriate knowledge, equipment and skills to offer you an outstanding standard of service. After assessing your project they will advise you about the optimal choice of screed and which strategy for laying it is most appropriate for your circumstances.
It may be a requirement, based on the proposed use of the space, for a survey by a structural engineer to conform to building regulations on point loadings, flex strength and load bearing of the screed floor.
Qualified and skilled workers are necessary for a successful outcome and will extend the lifespan of your floor through the use of the correct form offor your room's anticipated purpose. There are many types of floor screed and picking the right mix and laying approach is vital to create a quality floor that's hard-wearing and fit for purpose.
Before deciding on acontractor from the many based in the Chineham area, ask to what standard of finish they're basing their quote, and also make certain that you get two or three price quotes. The price quote might be based on what's known as the Surface Regularity, or SR calculation. Each of the three SR levels provide different standards of finish, with SR1 being the highest quality, with the lowest amount of deviation over the area. An SR2 or SR3 standard might mean there are ridges or flat spots that may cause issues when laying your final flooring surface (wood, carpet, tile etc).
British Standards BS8204 sets down the guidelines and regulations that all Chineham screeding installers are required to follow, and if using specialist screeding solutions, (Cemfloor, Flowcrete, Gypsol etc), they ought to be certified by the manufacturers as being trained and skilled in their use. A company holding such accreditations demonstrates they have been trained and assessed in using these products and can offer a high standard of service in all areas of their installation.
Chineham commercialwill be involved in the screeding of floors in factories, schools, shops, warehouses, hotels and hospitals.
TYPES OF SCREED
Standard Screeds - This is perfect for standard domestic use and is a blend of sand and cement. The ratios involved are five parts sand to one part cement. This 5:1 ratio standardwill dry out at a rate of one millimetre per day after application.
Fibre Reinforced Screed - Used with underfloor heating systems and is the recommended option in such projects. The fibres in the screed mix enhance overall durability and strength whilst also protecting against thermal cracking and shrinkage. It dries out at an identical rate to a standard screed, at about 1mm per day.
Liquid or Self-Levelling Screeds - Used to provide a high quality finish, especially in SR1 levels of screeding, by a latex and cement mixture. This self-levelling compound provides a clean and smooth surface over a rough substrate or damaged floor to enable all flooring materials to be laid. They can be as little as one millimetre in depth, and because of the, will still provide high strength.
Industrial and Heavy Duty Screed - A screed that is designed for high load and heavy traffic areas where maximum strength and durability is vital.
Fast Drying and Advanced Drying Screeds - If you need to press ahead urgently with the work owing to time limitations, these screeds dry much faster than standard flooring screeds. The majority of the fast or advanced drying screeds are fibre reinforced and are ideal for a wide range of flooring projects where the quicker curing rate of three to seven millimetres is advantageous.
Polymer Screeds - These provide an extremely high level of strength with a reduced thickness. The drying times vary as outlined by product guidelines.
SCREEDING PREPARATION AND INSTALLATION
Screeding installers will need to fully prepare all areas before any other work in order to guarantee a high quality and hard wearing. Any debris, paint, grease and oil on the original floor surface can adversely affect the adhesion of the screed, and should be eradicated.
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 stage cracks need to be repaired as these can easily travel up through a laid screed and be reflected in the finished surface. A site survey will enable the screeding company to identify this preparation work and finish it before starting to lay the screeding.
A damp proof membrane (DPM) will be applied after the preparation work has been done to stop ground dampness affecting the flooring materials and screed. The DPM is made out of thick polythene and various layers may be used to serve as a moisture barrier and air insulating layer for the screed.
If the area where you live is susceptible to radon then one additional barrier is essential to prevent this harmful gas from entering from the ground. This can be as simple as an airtight membrane, or in severe instances a ventilation system is installed underneath the floor screed to draw out any inflow of radon gas from ground level.
Once these steps have been taken the screeders will apply a sealer or primer to the prepared floor base. These primers and sealers will guarantee the screed bonds perfectly to the base surface and help produce a high quality finished floor. Devices such as airless sprays are used to apply a primer or sealant, by qualified screeding contractors in Chineham sticking to the manufacturer's guidelines and safety advice.
Before any screed can be poured, any underfloor heating (if required) will now be installed. Insulation panels can be put in position and the heating pipes and cabling will be securely attached so there's no movement whilst the screed is poured. When professionally installed an underfloor heating system is an efficient way to warm up a room and top quality screed will retain its heat, creating an even heat right across the floor.
The screed can now be prepared in situ and spread onto the base. Your proposed use of the room will assist the screeding company on which kind of floor screed is best for your needs. Don't forget that even quick drying and advanced screeds have a minimum of 24 hours before you can walk on any laid surfaces and a minimum 72 hours before any flooring can be laid. If you are hoping to wind up with a properly finished and long-lasting floor surface you must follow the manufacturer's guidelines with regard to heavy duty and standard screeds where the time period will be longer.
The SR level of your screed can be checked once it's hardened sufficiently to be walked on. The basic SR test involves the use of a 2 metre long straight-edge to check for any fluctuations in the screeded surface.
- SR1 - Over the whole screed area, if there are no deviations greater than 3 millimetres from the straight-edge, then you've got a top quality SR1 level surface.
- SR2 - The standard flooring in industrial and commercial builds is classed as SR2 and has a maximum deviation of 5mm across the whole screeded surface.
- SR3 - SR3 is utility standard where a quality finish isn't required. This level allows for a maximium deviation depth of 10 millimetres.
If your screed has been installed with particular loading in mind then a structural engineer will be necessary to carry out the tests. The testing will make sure that your new screed is suitable for the load bearing requirements specified in the site survey. An assessment called the drop hammer test will be conducted at several areas on the screed and the results noted. Only experienced structural engineers respecting the BS8204 regulations are allowed to perform such tests and sign off on the structural safety of a screed floor. (Tags: Floor Screeding Chineham, Screeding Chineham, Floor Screeding Services Chineham, Floor Screed Chineham).
It is advantageous to use a latex self-levelling screed when a certain amount of flexibility is required in the surface of a floor. A latex floor screed comes in two parts, a bag and a bottle, with the bag containing a cemetitious powder, and a bottle that contains a liquid latex component. The latex liquid part takes the place of the water that's used in standard screeds, making it quicker drying and more flexible.
This latex screed compound is used to level a sub-floor before the final decorative surface is installed. This is appropriate for substrate made of wood, asphalt, stone tiles, concrete or sand/cement, is perfect for the application of adhesives and gives a smooth and durable surface. Even when there's movement in your subfloor, this latex screed will provide a flexible, crack-free finish.
Latex floor screeds aren't suitable where a "floating" screed is desired, for example when an unbonded screed is being laid over a layer of either thermal or acoustic insulation, such as might be the case when you're screeding over underfloor heating, and screed depths of 50mm-75mm may be necessary.
Floor Screeding Near Chineham
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Screeding Related Tasks
There is a variety of work that can be completed by your local Chineham floor screeding company including screed floor removal Chineham, rapid drying floor screeds, granolithic screeds, garage screeding, lightweight screeding, floor screeding tasks. These are just a handful of the activities that are accomplished by people specialising in floor screeding. Chineham contractors will be happy to inform you of their entire range of floor screeding services.Chineham, in Chineham, , floor insulation Chineham, screed bathroom floors, liquid screeds, floor levelling, concrete floor moisture testing services, floor screeding advice in Chineham, cheap screeding, sand and cement floor screeding Chineham, Chineham, underfloor heating screeding in Chineham, smoothing compounds, screed kitchen floors, subfloor repair, floor screed testing, rapid strength screeding, , substrate floor preparation, monolithic screeding in Chineham, final floor finishes, damp proof membranes, waterproof floor screeding, floor screed repairs, floor screeding, , floor preparation services, concrete floor toppings, Chineham, and lots more
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