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How to Properly Maintain and Repair Timber Windows
Windows made of timber are a gorgeous feature of many old buildings. However, if they're not maintained properly and regularly painted they can be damaged and stop functioning correctly.
The right methods can help you repair rotting timber in window frames. There are a number of different rot treatments available that are more effective than others.
Check the Overall Condition
The condition of windows in timber will change as time passes due to exposure to the elements, and damp in your home. Unchecked, this can lead directly to timber rot.
It is crucial to act swiftly when you notice that your wooden windows are damaged. Ignoring rotted timber will only make it worse especially when winter arrives. Fortunately, it's not difficult to repair your timber windows even if they're in bad condition. It's just a matter of investing more time and effort.
When evaluating a window's overall condition, it is important to consider the fact that various repair methods are appropriate for different situations. For example, splicing in fresh timber is a viable method of repairing rotten sections of your window frame made of timber. However, this is only recommended if the damaged section of your window is not too large. If the rotten portion of your window is too big it might be necessary to replace the entire sash.
It is first necessary to examine your windows made of wood. You should look for signs of rot and damp, along with damage to the frame and sills. If you're not sure what to look for, ask a professional to carry out a full examination of your windows made of timber.
Be sure to wear thick gloves for work as splintered and cracked window glass can be dangerous. It's important to have a ladder available and someone to help steady it.
Penetrating damp is one the main reasons that timber windows become damaged. Penetrating damp can cause your timber windows to rot, which can cause serious problems like dry or wet decay. If you believe that your timber windows are suffering from penetrating damp it is crucial to repair them as quickly as you can. This will prevent further damage to your windows made of timber and also protect your home from damp and rot.
Clean the Frames
Timber windows are strong and durable but they need to be maintained regularly. If you don't do this, they may begin to lose their luster in appearance and functionality. This could lead to rot to grow, mould, and the need for repairs.
sash windows repair starting point for cleaning your wooden window frames is to clean them with a damp cloth and a washing liquid. This will help to remove any dirt or dust that has accumulated on the frame. If there are marks or stains that aren't going away then use a soft brush with a little water and washing liquid to gently scrub the area.
You should also wipe down any glass panes, as well as the hinges and handles. Once the frames have been cleaned, you can start any repairs or renovations. For instance, if you notice that your hinges are loose or the silicone surrounding them is beginning to pull away the silicone around them, it should be addressed as soon as it is possible to prevent further damage.
Once any repair or filler is dry, it's essential to give everything a light sand before painting. This will smooth the surface, and create a uniform look. It is recommended to use a wood stain or varnish that is specifically designed for timber windows as they provide the highest quality finish and protection.
After your windows for timber have been painted and sanded, it's a good idea for you to seal the edges with an oil-based sealant that is waterproof. This will stop moisture from entering and causing damage to the wood over time.
After the window has been completely cleaned, it's time to paint. It's best to paint on a clear day when there's no rain or wind in the forecast. It's also worth making sure that you're using a top-quality exterior-grade paint or stain suitable for timber. After the paint has dried, you can lightly sand it with fine sandpaper, then wash off any dust.
Fill in any cracks
The wood used in the construction of timber windows naturally expands and contracts in accordance with the temperature, but this can be made worse due to factors like water penetration, which can cause decay. This is why it's important to keep up with paint maintenance - cracked and blistered paint lets water in and accelerates the degrading. This is especially true during the winter months, when water freezes and causes the breakdown of wood fibres, leading to cracks and decay. Using modern timbers such as Accoya (which does not expand and contract so much) and coatings designed to cope with this, will ensure an extended life span from your windows.
Filling any cracks or splinters in your frames is essential since rotting could occur in the event that you don't take care. Use a filler designed for use on exteriors to repair any flakes, splinters, or tiny splits you might notice in your frames. Apply it generously to the affected area. This will not only seal out water, but also strengthen your frame.
In certain situations it might be required to replace a piece of the timber frame because of rot or damage. A skilled carpenter could replace the section of damaged wood with a new well-seasoned and well-seasoned piece. It is a good idea to treat the new splice with a dry rot treatment before it is inserted into the window to stop further rotting and add strength to the frame.
Once the splice has been glued and left to be set, it is now possible to smooth the repaired area to its original form, making sure it is flush with the surrounding frame. It is helpful to have different grades of sandpaper available, from coarse to smoother for the final finish.
It is important to remember that timber windows are a lot more expensive to repair than their plastic or metal counterparts, and it's therefore important to check the condition of the entire frame prior to committing to major works. If you see the presence of rot in the frame, it's better to replace the entire frame rather than try to repair or replace every component.
Paint
Timber windows can add character, charm and style to older houses, or they can give a cottage feel to modern ones. They are generally considered to be more appealing than uPVC or aluminium windows, but they do require more attention as natural wood is susceptible to damage and can also react to weather conditions in a unpredictable way. If left unattended, timber casement or windows made of sash can degrade quickly and eventually have to be replaced. Regular painting and maintenance can prolong the lifespan of your timber windows.
First, you'll need strip the old paint. You can also employ a wire brush or paint scraper. After all paint has been removed, you'll need smooth the wood. This will give the wood an even, smoother surface and stop moisture from getting into the wood and leading to it rotting.
Once the sanding is done it's time to paint. Ideally, you'll want to paint on a dry and sunny day, so the paint can dry quickly. Work your way around the entire frame of the window beginning with the most difficult-to-access places. When you reach the sill and sash area be sure not to contact it, as this could cause the oil-based putty to peel away.
The sill and sash areas should be left to dry for at least two weeks, but best at least a whole month. If you hurry through this step, the putty won't dry and your window will become less durable.
While you wait for the sill and sash to dry, it's worth checking all the hardware. Pay particular attention to hinges as well as the lock levers and the pulls for lifting. You'll need to re-align and lubricate these in order to make sure they work properly. Re-glue any loose joints and apply an exterior grade adhesive that is strong for new joints.
Replacing windows made of wood is a huge undertaking and expensive and therefore it is crucial to assess the condition of your current frames before investing in replacements. If you see the signs of wear and tear, or the timber is beginning to rot and needs to be replaced, then a renovation could be a better alternative. Although it can be expensive but the expense is much less than replacing all your windows.