Floor Screeding Maghull Merseyside (L31): If you are renovating a property or cellar, have an uneven or damaged floor or are hoping to install under floor heating, then getting in touch with a specialist floor screeding service in Maghull is your best option. Screeding is crucial to provide you with a level and flat floor surface onto which you can lay a suitable floor covering, be it carpet, tile or wood. A floor screed is a key element of most restoration and building projects in Maghull.
FLOOR SCREEDING CONTRACTORS MAGHULL
It matters not how large or small the room you need to be levelled, a decent screeding firm in Maghull will have the appropriate equipment, skills and knowledge to provide you with a superb standard of service. They'll assess the project and figure out the correct type of screed you require and the best strategy for applying it.
It may be a requirement, based on the proposed use of the area in question, for a survey by a structural engineer to abide by building regulations on flex strength, point loadings and load bearing of the screed floor.
Qualified and skilled tradespeople are necessary for a successful result and will extend your floor's lifespan through the use of the correct sort of screed for the proposed purpose of your room. There are many types of screeding and picking the correct mix and installation technique is vital if you are to create a quality floor that's long-lasting and fit for purpose.
There are many screeding companies in the Maghull area so try to get multiple quotations for your project before picking out a company and know to what standard of finish is it for. The Surface Regularity (SR) finish is the number to watch out for when studying a quote from your Maghull screeding contractor. Each of the three SR levels offer different levels of finish, with SR1 being the highest, with the least amount of deviation over the area of the floor. An SR2 or SR3 standard may mean there will be ridges or flat spots that might cause problems when putting down your final flooring materials.
The rules and regulations laid down in the British Standards BS8204 have to be observed by any Maghull floor screeding contractor and they should also be certified by the manufacturers of any specialist screeding materials (Gypsol, Flowcrete, Cemfloor etc.) to verify their competence and safe working practices. A contractor holding such accreditations proves that they have been trained and assessed in the use of these screeding products and can deliver a high quality standard in all aspects of their installation.
For the screeding of floors in factories, shops, schools, pubs, hospitals and warehouses, skilled Maghull commercial screeders will be required.
TYPES OF SCREED
Standard Screeds - This is acceptable for everyday domestic usage and comprises a combination of cement and sand. The ratios involved are 5 parts sand to 1 part cement. Once laid this 5:1 ratio dries at a rate of 1mm each day.
Liquid or Self-Levelling Screeds - A latex and cement mixture which can produce the highest standard SR1 finish. This self-levelling compound provides a smooth and level surface over a damaged floor or rough substrate to enable all types of flooring materials to be laid. Even with a thickness of only one millimetre, the latex polymers within the mixture provide a high strength surface for a wide variety of uses.
Fibre Reinforced Screed - The first choice where under floor heating is being installed in residential properties in Maghull. The increased flexibility and strength offered by the special fibres within this screed help protect the floor from shrinkage and cracking due to heat. It has a setting rate of 1mm per day.
Industrial and Heavy Duty Screed - Where traffic levels are expected to be high or heavy loading of the floor is needed, heavy duty screeds allow for maximum strength and durability.
Fast Drying and Advanced Drying Screeds - If there's a need to progress urgently with the flooring because of time restraints, these screeds dry much faster than standard screeds. Drying out at a rate of 3-7mm/day, depending on the mixture, they are generally a fibre reinforced screed and are suitable for projects that have tight schedules.
Polymer Screeds - These provide a high level of strength with a reduced thickness. Polymer screeds are made by a number of manufacturers and owing to their different chemical compositions have specific curing times for each individual product.
SCREEDING PREPARATION AND INSTALLATION
To enable the screeding to be of a good quality finish that is hard wearing and durable, time should be devoted to fully preparing the area prior to any screed being poured. The original floor surfaces should be cleaned to remove any grease, oil, paint and debris that might affect the bond of the screed.
If any cleaning products were used in this process it's important to make certain that no residues of soaps or detergents are left on the surface and it is permitted to dry out naturally. At this point cracks need to be mended as these can easily travel up through the newly laid screed and be visible in the finished surface. An on-site survey will allow the screeding specialist to pinpoint these preparation areas and complete them before commencing to pour the screeding.
Before any screeding can be poured a DPM (damp proof membrane) must be installed to shield the screed and final flooring from moisture damage. Different thicknesses of special polythene may be used as a damp proof membrane and also serve as a barrier for the screed and any insulation material.
If the area is susceptible to radon gas then one additional barrier is necessary to stop this harmful gas from entering from the ground. This could be as simple as an airtight membrane, or in more serious situations an extraction and ventilation system is installed under the screeding to take away any inflow of radon gas from the ground.
As soon as the floor base has been properly prepared and any membranes installed, a sealant or primer is then put on. These sealers and primers will ensure that the screed bonds perfectly to the base and help to produce a top quality finished floor. Because of their specialist nature, only professional screeders in Maghull are capable of using them safely and correctly and through the use of equipment that is made for the task.
If you're installing underfloor heating, this is the time that it will need to be correctly set out and installed. The under floor heating system will be carefully positioned and mounted firmly on insulation panels to prevent any movement during screed application. When properly 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 surface.
Obviously, if you are not installing underfloor heating, you simply bypass this stage and get on with applying the screeding. Your proposed use of the room will help your screeding specialist on what type of screed is appropriate for your needs. For advanced and quick drying screeds there'll be at least a twenty four hour delay before it can be walked on, and a further 3 days minimum before you are able to lay any flooring materials. This time period is longer for heavy duty and standard screeds and the manufacture's guidelines must be followed to achieve the best finish and longevity of the floor.
As soon as the screeding has hardened it can be quality checked to confirm its SR level. The test involves the use of a 2m straight edge laid on the surface and any fluctuations from true are calculated.
- SR1 - Over the whole screed area, if there aren't any deviations greater than 3mm from the straight-edge, then you've got a top specification SR1 standard surface.
- SR2 - The normal standard flooring in commercial and industrial builds is normally SR2 and has a maximum deviation of 5 millimetres across the whole screeded surface.
- SR3 - If the deviation is ten millimetres or less the screed quality is categorised as SR3 and is the standard required for utility and garage areas.
It might also be necessary for a structural engineer to conduct a soundness test. Using specialist equipment the engineer will ascertain the screeding strength and suitability of use in a load bearing setting. A drop hammer test will be performed on several areas of the screed layer and the results documented. Only trained structural engineers following the British Standards BS8204 regulations are permitted to carry out these testing and sign off on the structural integrity of a screed floor. (Tags: Floor Screeding Services Maghull, Screeding Maghull, Floor Screeding Maghull, Floor Screed Maghull).
Latex Screeding
When the make-up of your floor's surface means that a bit of flexibility is necessary, it may be advantageous to apply a latex screeding, rather than one with a rigid finish. A latex floor screed comes in 2 parts, a bag and a bottle, with the bag containing a cement based compound, and the bottle containing a liquid latex. Whereby water is normally used in a screed mix, this is replaced with the latex liquid, meaning that it is quicker drying and more flexible than other types of screed.
Used in the levelling of sub-floors, this latex product provides a surface for the installation of your chosen floor finish. This screed is appropriate for sub-floors made from concrete, wood, stone tiles, sand/cement or asphalt, is perfect for the application of adhesives and gives a durable and smooth surface. Even when there's movement on your sub-floor, this type of screed will provide a crack-free, flexible finish.
When using a "floating" screed, for instance when a screed is being laid over a layer of either acoustic or thermal insulation, thicknesses of 50mm-65mm may be required, and latex screeds are not appropriate for this purpose.
Screed Floor Removal
In renovation and construction, screed floor removal is an important process. It is used to strip away existing layers of screed from surfaces. The refurbishing or upgrading of a floor is facilitated by this approach, which prepares the surface for new flooring or other alterations. The removal of screed floors is an intricate task that should only be attempted by skilled contractors who have the necessary expertise. The safe and successful elimination of the old screed is what sets the stage for a fresh start for your floor, and their proficiency ensures that this happens. Whether it is for upgrades, repairs or changes in design, this fresh start holds immense value. (54332)
Floor Screeding Near Maghull
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Screeding Related Tasks
There are a wide range of tasks that can be completed by your local Maghull floor screeding company including screed floor removal, lightweight screeding in Maghull, screeded kitchen floors in Maghull, fibre reinforced floor screeding, residential screeding, factory floor screeding, decorative floor screeding Maghull, shop screeding in Maghull, polished screeding in Maghull, sand and cement screed in Maghull, external screeding, final floor finishes in Maghull, screed reinforcement, screed pump hire, floor repairs, liquid screeds, thin bed floor screeding Maghull, industrial floor screeding, screed repairs, concrete pumping, underfloor heating installations in Maghull, pumped screeds, coloured floor screeding Maghull, latex screed, acoustic flooring solutions, floor screeding, floor resurfacing, acid etching concrete in Maghull, floor screed aftercare, screed testing, concrete screeds, concrete moisture testing services in Maghull, self-levelling floor screeding, waterproof floor screeding Maghull, polished screed flooring, and lots more floor screeding tasks. These are just a handful of the duties that are accomplished by people specialising in screeding. Maghull contractors will be happy to inform you of their whole range of services.
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