Floor Screeding Northam Devon (EX39): When you're upgrading your Northam home with uneven or damaged floors, or maybe converting a basement or cellar into a useable living area, a professional floor screeding company should be your first port of call. Floor screeding gives a smooth, level finish to a rough sub-base, and allows you to lay a suitable flooring material, (boards, tiles, carpets etc) on top of it. Screeding a floor allows you to provide a durable, quality finish for any room in your home or business premises.
FLOOR SCREEDING COMPANIES NORTHAM
Providing a superb standard of service, a professional screeding company in Northam will have the essential skills, know-how and equipment, regardless how large or small the area you need levelling. To ascertain the right kind of screed you need, and the best way to install it, they will do a proper assessment of your project.
It may be a requirement, based on the proposed use of the area, for a structural engineering survey to conform to building regulations on flex strength, point loadings and load requirements of the screed floor.
The training and skills that a certified screeding contractor brings to your project will guarantee a successful result and help in prolonging the lifespan of your floors. A correct mixture of screed and the way it is laid is also important to ensure the final quality of your floor.
Make sure that you get two or three price quotes for your Northam based screeding project and also ask to what standard you are getting a quote. The Surface Regularity (SR) finish is the number to keep your eye on when getting a quote from your Northam screeding contractor. SR1 is the best standard, and while SR2 and SR3 might be more cost-effective initially, they do not guarantee a totally flat or even floor surface. Any imperfections in the screeding (as might arise with SR2 or SR3) may cause issues with laying flooring due to ridges, indentations, flat spots in the floor surface.
Every Northam screeding company has to follow British Standards (BS8204) and ought to have some kind of accreditation from screeding material and equipment manufacturers, for instance Flowcrete, Gypsol, Cemfloor. A contractor holding accreditation demonstrates they've been assessed and trained in the use of these screeding products and can deliver a high quality service in all aspects of their installation.
Commercial screeders in Northam will usually tackle floor screeding projects in schools, warehouses, factories, hotels, hospitals and shops.
TYPES OF SCREED
Standard Screeds - Used in domestic projects where the mixture of cement and sand is good for everyday floor traffic use. Five parts sand to one part cement is the usual mix for standard screed. The standard screed dries at a rate of one millimetre thickness per day.
Self-Levelling or Liquid Screeds - A cement and latex solution which can achieve the highest standard of finish to SR1 levels. The self-levelling compound provides a smooth and level surface over a damaged floor or rough substrate to allow all flooring materials to be laid. The liquid screed can be laid to a thickness of only one millimetre, but will still provide a high strength surface to take a varied selection of flooring finishes.
Fibre Reinforced Screed - The professional's choice for domestic use over the top of under floor heating. This is because of the improved durability and protection against thermal cracking and shrinkage offered by the special fibres within the screed. It has a drying rate of 1mm per day.
Polymer Screeds - A high strength solution where a reduced thickness is necessary. The curing times vary in accordance with product guidelines.
Fast Drying and Advanced Drying Screeds - If there is a need to use the area in question at the earliest opportunity a fast drying screed can be employed. They are typically a fibre reinforced type of screed that dries out at a rate of between 3-7mm per day and are used in time dependent projects.
Industrial and Heavy Duty Screed - Made for maximum durability and strength in areas where traffic is high or specific loading of the floor base is required.
SCREEDING PREPARATION AND INSTALLATION
To enable the screeding to be of a high quality finish that's hard wearing and durable, time should be devoted to fully preparing the area before any screed is poured. It's important that all contaminants such as loose debris, paint, grease or oil is removed from the floor surface before pouring any screed, as these can affect the bonding process that a quality screed demands.
If cleansing products were used it is essential to remove any traces of soap etc, and leave the floor surface to dry naturally. If screeding over a cement or stone floor then all cracks should be mended to prevent them from "travelling" up through your screed layer and causing deviations on the finished surface. During an on-site survey the screeding specialist will notice what preparation work is necessary before any actual screeding work commences.
A damp proof membrane (DPM) will be applied once the preparation work has been concluded to stop ground moisture getting into the screeding and floor materials. There may be 2 or 3 layers of different thickness polythene to act as barriers between the screed and the insulation layer.
If your house is situated in an area where radon is found an extra barrier layer is required to prevent radon gas from seeping through. This could be as simple as an air-tight membrane, or in severe situations a ventilation and extraction system is installed beneath the floor screed to take away any inflow of air and gas from ground level.
Once the floor base has been prepared and any membranes installed, a primer or sealer is then applied. Primers help with the bonding process and are special applications according to the type of screed that's being used. Devices such as airless sprays are used to apply a primer or sealant, by certified screeding installers in Northam sticking to the manufacturer's guidelines.
Before any screed is laid, any underfloor heating (if required) will now set out and installed. The wires and heating pipes are securely mounted on insulation panels to prevent any movement and make certain that they're positioned correctly. When expertly installed an under floor heating system is an excellent way to warm a room and top quality screed retains its heat, creating an even heat right across the floor surface.
The screeding can now be mixed and prepared in situ and applied to the floor surface. Your screeding contractor will have given you advice and guidance on which kind of screed is best for your requirements, in line with your proposed use of the room area. After application of the screed there will be at least twenty four hours (for quick drying screeds) before you're able to walk over the surface, and a seventy two hour minimum curing time for any floor material installations. Manufacturer's drying guidelines for standard and heavy duty screeds must be observed in order to achieve a quality finish and end up with a stable and long lasting floor surface.
You can assess the SR standard of the completed screeding once it is hardened enough for walking on. The standard SR test involves the use of a 2 metre long straight-edge to check for any fluctuations in the floor surface.
- SR1 - Deviations of 3 millimetres or less as measured over the whole area shows your screed floor to be of the highest quality and is classed as SR1.
- SR2 - The normal standard flooring in commercial and industrial builds is normally SR2 and has a maximum deviation of 5mm across the whole screeded surface.
- SR3 - If the deviation around the whole space is 10 millimetres or less the screeding quality is categorised as SR3 and is highly suitable for utility and garage areas.
If your screeding has been laid with particular loading in mind then a qualified structural engineer will be necessary to conduct the assessment. The testing will make certain that your new screed is suitable for the load point requirements set down in the site survey. The screed could be subjected to a "drop hammer test" to gauge strength and flexibility in various areas. Any screed floor that has load bearing requirements must be okayed by a trained structural engineer following the BS8204 regulations. (Tags: Floor Screeding Northam, Floor Screeding Services Northam, Floor Screed Northam, Screeding Northam).
Granolithic Screeding Northam
Granolithic screeding is a popular flooring material that's widely used in heavy-duty environments due to its strength and durability. It is made from a mixture of cement, sand, aggregate, and sometimes pigments, which are combined to make a mortar-like mixture. The mixture is poured onto the floor and then smoothed to a level surface.
This technique is commonly used in commercial and industrial buildings, high-traffic residential areas, and spaces that require chemical and abrasion resistance. The resulting surface is durable, easy to clean, and provides the ideal base for other flooring materials.
The granolithic screeding process involves several steps, including preparation of the concrete sub-base, mixing of the screed mixture, laying of the mixture, and curing of the screed. Correct mixing, application and curing techniques are important to guarantee the strength and durability of the finished surface. Furthermore, the screed should be allowed to fully cure before any further flooring materials are laid on top of it.
Multi-Coloured Floor Screeds
Multi-coloured floor screeds are a flooring material that is frequently used in industrial or commercial settings. By mixing coloured resins, aggregates, and sealants, these screeds are produced, resulting in a one-of-a-kind, decorative finish. The ability to withstand continuous wear and tear and provide a non-slip surface make them a popular choice for areas with heavy foot traffic or machinery.
The branding of a business or the desired visual effect in a space can be achieved by customising multi-coloured screeds. Facilities that demand a high level of hygiene often prefer them due to their simple maintenance and cleaning requirements. Coloured screeds' ability to provide a seamless finish that eliminates joints or grout lines makes them a perfect choice for cleanrooms and similar environments. All in all, the practicality and versatility of multi-coloured floor screeds make them a flooring solution that can provide both style and function to any commercial or industrial space.
For improved durability and strength, concrete screeds can be reinforced using screed reinforcement. The creation of level surfaces involves applying thin and flat layers of concrete known as screeds to a base layer. They find common use in building projects as flooring, but they can also be utilised as a finishing layer for ceilings and walls.
Reinforcement materials, such as wire, steel mesh or fibres, are embedded within the screed mixture during the installation process to prevent cracking and increase strength. By distributing load and weight evenly across the surface, reinforcement improves its resistance to abrasion, impact and thermal changes.
The use of screed reinforcement is essential for ensuring that screeds maintain their structural integrity and quality, providing a reliable and long-lasting surface for various applications.
Screeding Related Tasks
There are a wide range of tasks that can be conducted by your local Northam floor screeding company including flow screeding Northam, acoustic flooring, shop screeding in Northam, polished concrete flooring Northam, commercial screeding in Northam, screeding repairs Northam, structural screeds Northam, polished floor screeding, lightweight screeding, screed reinforcement, screeding quotations, unbonded screed, fibre reinforced screeding Northam, waterproof screeding, bonded concrete floor screeding, floor noise reduction, hospital floor screeding, subfloor repair, pumped screeds, screed bathroom floors, kitchen floors, concrete toppings, floor screeding advice, substrate floor preparation, screed floor removal, sand screeds, screed aftercare, decorative floor screeding Northam, polished screed floors Northam, floor renovation, garage screeding, floor preparation services, acid etching concrete, final floor finishes Northam, concrete pumping Northam, and lots more floor screeding tasks. Listed are just a small portion of the tasks that are performed by people specialising in floor screeding. Northam specialists will be happy to inform you of their whole range of screeding services.
Floor Screeding Near Northam
Also find: Abbotsham screeding, Weare Giffard screeding, Handy Cross screeding, St Johns Chapel screeding, Roundswell screeding, Instow screeding, Lydacott screeding, Westward Ho! screeding, Yelland screeding, Newton Tarcey screeding, Newton Tracey screeding services and more. All these locations are covered by companies who do screeding. Northam residents can get screeding quotations by clicking here.
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