What does house rendering mean?
If your house interior needs some uplifting, house rendering professionals can help you get the beautiful home that you always wanted. Rendering is an ancient technique of plastering walls with clay mortar and sand. A finished render will give you a beautiful wall surface that ranges from matt to gloss finish, depending on the amount of Portland cement used in the mix.
Rendering a house is an important step in home improvement that involves adding an extra wall cover over the existing one. This wall cover is made of cement, tiles or special coatings, and it is used to give a brand new look to your house.
There are various types of rendering that can be done in your home. These include:
1. Surface rendering - this type of rendering covers the existing wall but not the interior, extending to a depth of up to 1/3rd of the original wall thickness and is generally used for external walls in residential houses, offices, etc.
2. Inside rendering - it involves making an inside look better by covering large areas with lime putty or cement paint. This kind of coating includes painting or sealing internal rooms such as bathrooms, kitchens and basements which significantly improves their appearance.
3 . Blockwork rendering – this is done on mortar filled blocks after they are installed on exterior walls; experts apply plaster over them for aesthetic purposes. They are mostly applied to surfaces that have been exposed to rainwater runoff, may get damaged easily due to frost or are not waterproof.
4. Cinder render - this is most commonly used as a finish coat for the look and feel of a brick wall. It also protects masonry finishes from dirt, moisture, etc.
5. Rendering on concrete walls - it is mainly applied in commercial buildings for decorative purposes; however, some people choose to apply it to their homes to make them appear more attractive and unique in their own way.
6. Exterior rendering - this requires quite some amount of expertise as it has to last for many years and needs to withstand weather conditions like rain, snow etc. This process must be done by expert house rendering contractors who have great experience in doing these kinds of jobs so that no cracks appear later on due to poor workmanship.
When selecting between different types of renders, you also have to take into consideration your preference towards a certain look or feel. Some people may prefer a traditional look while others go for a more contemporary feel. This also applies to choosing between interior and exterior rendering as well.
Is rendering a house worth it?
Yes, it is. House rendering can save you money in the long run as it keeps your property protected from weather elements while enhancing its overall look. House render contractors or plasterers are available for hire to do this job so that you can avoid trying to do it yourself.
If done properly by the professionals, you will not have any problems with the workmanship or materials being used on the project.
How much does it cost to render a home?
The estimated cost of rendering a standard home in the UK is between £30 to £65 per m2. The cost of rendering will depend on many factors, including the size and complexity of the house.
The average cost of concrete rendering is about £40 per square meter, whereas roughcast is around £60/m2 and render with lime plaster is priced at about £55/m2. Rendering of a standard semi-detached 3 bedroom house would cost between £3000 and £4000.
If you've decided that you need a new render on your home, first think about which areas have the most damage. Then check what work is included in your quote and whether any materials need to be purchased separately (waterproof membranes for example). It's better to get things right from the outset than risk the damage getting worse and having to pay for repairs down the line.
When does my property insurance cover me?
Not many insurance companies offer cover for subsidence caused by water penetration through renders. Check with your property insurance company before starting work.
How long would it take to render a house?
Depending on the type of material used for exterior home rendering in London or South England, you can expect all work to be completed in 6 days. However, if rendered brickwork is necessary instead, then you need to allow 1-2 weeks for preparation and application time. The process usually takes place in stages so that builders can work efficiently and cover large areas quickly when working together.
Do you need planning permission to render a house?
Yes, always get written approval from your local council. Some councils offer planning permission for home rendering schemes if both the external and internal walls are being rendered. You need to contact your local council in advance of any work that is being carried out on a property.
Do I need to remove the existing render before getting my house rendered?
Removing the old render isn't necessary unless it's beyond repair or you want to change its colour (bluing or lime washing work well). However much you like the idea of having a huge expanse of freshly-rendered white walls, remember that render is porous so it will absorb stains differently depending on where they are applied. Light-coloured surfaces will tend to darken with use and age while dense black areas are likely to stain. If possible, keep your house looking as you plan to finish it and render over any parts that will be difficult to paint once the rendering is complete.
How do I know if my walls need repair?
They may not necessarily require anything more than a careful clean - but make sure they're structurally solid before you begin work. There's no point covering up dodgy brickwork or adding new layers of render on top of flaking old stuff since this just leads to issues down the line. Ask a builder or surveyor for advice about what needs doing – preferably while there's ample time to get quotes and arrange repairs before the building starts.
If my render has cracks through which rain can enter, is it dangerous?
Not necessarily, but it's not ideal. Cracks in a render can allow water to seep in, which could trigger the growth of mould and rot timbers. Injecting expanding foam through any holes you might find will provide a temporary waterproof barrier for as long as possible while you get quotes on repair work from builders or surveyors. Or if your time and budget is tight, ask them what short-term solutions are available – such as rendering over the old render – before sealing up damaged sections with a fresh layer of new render after completing the repairs.
Does rendering help stop or prevent dampness?
Your gutters, downpipes and loft hatch are all vulnerable if not in good working order. You can fix dampness by overhauling your drainage system – or just start with a fresh layer of render.
How do I get a quote?
Get quotes from several tradesmen, including both builders, who may carry out work like underpinning or cavity wall insulation, and specialist rendering contractors. Consider whether you want your new render to be coloured or have texture. This will have an impact on its costs.
What about an insulated render? Is this better than the traditional render?
Insulated renders can greatly reduce heat loss from your home – they're good if you live in a cold area such as Scotland or Northern Ireland but probably not worth the extra cost if you live in the south.
How long should render of a house last?
If you have a timber-framed house, the render will be under pressure from the wood for about 20 years. However, if your house is made of brick or concrete blocks it may only last 10 to 15 years, especially if stone dust was used in the original mix.
Where should I use render?
Renders are commonly found on external walls and chimneys but they can also be applied to lintels above doors and windows and even on internal surfaces such as ceilings. The latter is more likely to happen with soundproofing purposes.
What maintenance do I need?
Your render will weather over time and will require repainting – around once every 5 to 10 years should suffice. You could try painting it yourself if you're willing to get your hands dirty, but a more professional approach would be to call in an expert so as not to damage the render.
Renders can take on many different appearances and designs. The most popular are smooth and rough texture renders. Smooth render is best suited for traditional houses while rougher textures are best used on contemporary properties, although this is certainly not set in stone. There are also glass fibre reinforced renders.
Another common style is that of 'rock' renders, where small rocks or stones have been added into the mix before applying – these are sometimes referred to as 'pebble' renders, due to their very pebbly appearance. These will require a sturdier wall structure, as they will be subjected to much higher levels of wear and tear. Some people prefer the appearance, some don't – you have to try it out for yourself to decide what suits your own property best.
Another common feature is a render that is coloured throughout or a 'full bond' render. This type of render gives building a very striking look, and can add an extra dimension to your home's exterior design. The most popular colour used in these cases is white, although different shades may also be used depending on the property itself or personal preference. Coloured renders are usually made from natural materials such as lime sand or red clays.
Not sure if you should or shouldn't do house rendering? Or you are wondering about the house rendering cost? Well, contact the friendly team of experts at Winchester Plastering and Drylining for some advice and guidance. We also offer free no-obligation quotes. Let's get your questions answered.