Why Repair Timber Windows You'll Use As Your Next Big Obsession
How to Repair Timber Windows
Timber windows require regular maintenance to ensure they remain functional, and free of swelling and rotting. Sash windows that are not well maintained or treated may be prone to rattling or sticking.
The first step is to check for areas of rot on the window frame. If the rot is extensive it may be worth replacing the entire frame.
Examine the condition
Wooden windows are an important element of a lot of homes, providing an attractive natural aesthetic as well as lots of security. However, they can be vulnerable to damage and deterioration, and the condition of wooden windows and frames should be checked regularly to ensure they are still functioning in the way they were designed to.
One of the major problems facing window frames made of timber is the rot. Wood decay can be caused by excessive water exposure which can cause wood to become spongy and soft. The good news is, rot can be treated with perseverance and dedication.
The first step in assessing the condition of your timber windows is to check for signs of rot or other damage like cracks or broken parts. Check the weather stripping on the windows to ensure they are sealed properly and stop water from entering.
If you spot any rotting areas, it's important to test them for softness. This can be done by pressing down on the wood with the help of a screwdriver or your fingers. Solid, healthy wood will be able resist this pressure. glass window repair that is rotting will quickly break down. It's important to remember that in the event that the rot has gotten to a greater than 10 percent of the frame it will be better to replace it instead of making repairs.
After the damaged timber sections have been treated by sanding them down, the next step. Start with coarse-grit paper and then move on to finer grits. This will ensure that the repaired area blends seamlessly into the remainder of the window. After sanding the area the area can be primed and then painted to hide the repair.
In certain instances where the rotting is extensive and the timber is weak enough to be repaired, it could be necessary to install a lintel inserted above the window. It's an structural support beam that supports the weight of walls over the cavity in which the frames of timber are. A structural engineer could install an lintel in order to prevent decay and decay of older timber windows.
Remove the Glass
It is easier to work around the broken glass when you take the window from the frame. This makes the job much easier. Wear gloves and use a towel to protect your hands from the shards of glass that are razor-sharp. If you decide to save a few fragments, wrap them in newspaper and dispose of them with care.
After you have removed the glass, you must examine the condition of the wood. It's a good idea to apply a damp cloth or sponge to wipe down the frame, sash and any vents that you may have inserted into your windows. You can begin to remove the dirt and grime when there's lots. It's crucial to ensure that you don't release any solvents or chemicals in the frame and sash as this could cause damage.
If you see any signs of corrosion or rust on the hardware then it is recommended to take off and replace the damaged part. This will improve the appearance and performance of your window and prevent the window from jamming and squeaking.
It is also important to ensure whether the hinges are in good condition and that they move freely and that there's no visible water staining or visible rot on the frames. If the hinges and sashes are difficult to open or close it's usually an indication that they're worn-out or out of alignment and need to be re-adjusted.
A lot of timber window problems are the result of weather and moisture. Moisture uptake can cause local stress at the exposed glued joint, which can result in them opening and opening up to let moisture in the frame. Staining from moisture could be the result too.
Fortunately, modern woods like Accoya and Red Grandis are able to withstand more damage than traditional timbers, so it's worth checking with the company you choose to work with to see which timber they offer. It is essential to select the right wood as different types of wood expand and contract at different speeds. Using the wrong type can cause damage and decrease the lifespan of your new windows made from timber.
Removal of the old Putty
Wooden windows are an irreplaceable characteristic of many older buildings and, if properly examined and repaired can be made to look stunning and fulfill their essential functions such as letting light in and preventing rain from entering, as well as ensuring good insulation. If neglected, however the frames of timber can become susceptible to wood rot, and when this happens, the integrity of the window can be compromised and a replacement could be required.
The first thing to be done is to check the condition of the frame and glazing putty (the material that holds glass panes into the wooden sash). If large sections of timber are badly damaged, it may not be viable to save them, but they are often put in and treated so that the remaining part of the window will remain functional.
If you decide to go with a repair then the next step is to unhook the sash from its holder and place it on a solid level surface such as an officemate. It is recommended to remove the seals and handle at this point, so that you can check their condition.
There are a variety of different products that can be used to loosen and eliminate old putty but one of the best is to make use of a little of household Chlorine Bleach mixed with raw Linseed Oil. It is then applied liberally to the old putty, and allowed to sit for about 15 or 20 minutes before scraping the surface with a chisel or a razor blade. The process has to be repeated several times to get rid of all of the old putty.
After removing the old putty, it is recommended that you need to thoroughly clean your frame and window to keep moisture from entering. This could mean sanding, stripping paint using gel type removers or even cutting out damaged timber sections and splicing new ones. If a splice is required then it must be treated and painted with a protective product in order to prevent further damage.
Once all the old putty is removed it is now time to apply fresh glazing putty to the window. It is recommended to use a high-quality oil-based linseed, since it will be easier for you to sand. It also gives the window a nice finish. Before applying the putty, it is a good idea to roll a small amount out and form a "sausage" shape that is easy to apply and neat in appearance once in position on the frame of the window.
Reattaching the Glass
Wooden windows are a long-term investment for your home and should be maintained regularly. If they are neglected for too long and the frames may rot which affects the structure as well as the insulation and security of your home. Repairing your window is usually cheaper than replacing it.
If a piece of broken glass is discovered it can be fixed with the proper size glass. The old glass needs to first be removed and the new glass placed in. It is much easier to accomplish this if the window is removed from its casing; it can be firmly clamped on an work surface with the caulked side facing upwards, or placed in a window frame that's been opened, and then to close it again.
The sash will be fixed by a glue or (typically in older timber windows) panel pins. It is important to select materials that are similar to those used when repairing an older window. This will make the repairs blend into the existing decor and not make a statement. Most modern caulks are not suitable for historic homes and should be avoided.
The new glass won't fit properly if there are traces of paint or putty in the grooves for rabbets. Also, make sure there isn't any debris in the frame or around the frame that could cause a leak.
You can apply a piece of clear tape or concealing tape over the crack to secure it. This will also stop any water from entering the crack. A solvent-based glass adhesive can also be used to fill in and keep the glass in place if it is in danger of becoming detached from the sash.
If the sash and casing are in good working order and draughts are not a problem, they can be eliminated through cleaning, lubricating and painting. If you are not comfortable carrying out these basic maintenance tasks yourself then a joiner or company who specialize in overhauling timber windows could be able to help.