Sash Windows Repair
Over time, sash windows may be affected by problems that cause them to shake, let in draughts and leak. They can also become difficult for you to open and shut.
Pam begins by steaming and scraping away old paint. She sprays water onto the sash to keep it from becoming dust. Next she softens any hardened putty with a heat gun and then removes the glazing points.
Damage
Traditional wooden sash windows can be an integral part of a period home that adds character and value. They are susceptible to problems such as leaks, rattles, and draughts which can be a sign that the window requires repair or replacement. The key indicator is to examine the type of damage done in the case of cosmetic damage, as severe damages typically indicate that the window should be replaced, whereas functional failures would be repaired.
Fragile and meeting rails that are damaged sills and sashes with rotting broken glazing bars broken weights or pulleys are all common problems which require repair to ensure the smooth operation of the windows and to prevent further degradation. Some of these issues will be obvious and others not.
Broken or frayed sash cords could cause the window to remain in its closed position. It is vital to repair the sash cords or replace them if they are damaged to ensure that windows are functioning as intended and avoid putting yourself at risk of injury.
Another common issue is that the sash frames and the meeting rails have rotted, usually because of exposure to moisture or dampness, and is difficult to identify. It is possible to tell this by checking the wood with an instrument like a screwdriver, and if the driver sinks into the wood without resistance, it's likely that rot has begun to take hold.
In certain instances, sash windows can be saved by applying a fungicide paste or a masonry biocide aid in the growth of the timber. This is a great way to restore the original frames to your sash window.
Examine the windows of the sash for signs of wear. It is common for the hardware to wear out or corrode which causes the sashes to move in a uniform manner. This can impact their functionality, and cause more issues. It is also worthwhile to look at the weights and pulleys to see whether they need repair or replacement, as they could be a cause of friction in the windows.
Rotting
As time passes, windows made of sash even when in good condition - can be susceptible to rot. Moisture can penetrate the timber through the sill, causing fungus growth, which leads to decay. This can cause draughts, rattles and leaks.
While rotting is an inherent part of the ageing process however, you can reduce the rate of decay by maintaining and cleaning your windows on a regular basis. Maintaining a close eye on the sash window repair process is vital, to ensure that any damage can be addressed promptly.
Signs of rot can include water marks on the interior window sill, or the appearance of a soft, crumbling wooden. These indications can be identified by a thorough examination, as well as by scratching the wood gently using the screwdriver. If the screwdriver is sinking into the wood, it's likely that rot is present and needs to be addressed immediately.
When sash window surveys are conducted, Pam keeps an eye out for wavy glass that is discarded, which can be used as replacement glass. She also looks for knockouts, which are a rectangle which has been cut into the frame side and is large enough to accommodate a weight. Not all older windows have knockout panels, but if they do, it's a great way to adjust the weights without taking off the frame.
If the sash is found be loose, Pam may need to tighten it up and join any damaged timber. If the frame is very rotten, however it's likely replacement is the only alternative.
During the sash window restoration, Pam will re-tighten and adjust the pulleys and weights making sure they're evenly balanced. She will also tap pockets again and replace any missing or worn out parting beads. To reduce draughts she will also apply a seal along the gap between the staff bead and box and also where the rails that join the sash meet. She will finish by applying fresh coats. This process can be done in situ, however often the window will have to be removed to allow for more intricate restoration or full paint stripping.
Faulty Operation
Over time, sash window will begin to become humid. This could be due to the sash cords breaking, losing weights or rotting wood. Repairing sash windows is typically cheaper than replacing them, and can be done in situ. It is also possible to conduct an extensive inspection that covers the glass, timber, sash cords and pulleys, sash weights and hardware. The cost will vary depending on the amount of work required. However, the majority of companies provide a detailed quote and survey for each window, which includes the breakdown of costs.
Sash windows can suffer from problems as time passes. However most of these issues can be avoided with regular maintenance. It is vital to keep sash windows free of dirt and debris, which can lead to an accumulation of dust and grit in the balances and track. It is also essential to ensure that the sliding mechanism is lubricated, as this will help reduce friction and wear and tear.
Sash windows may become stuck. This may be caused by various factors, such as the build-up of paint or dirt in the balances and tracks or because the sash is too heavy for the window hardware to allow it to open. Fortunately, this can usually be solved with the help of an electric sash lifting tool.
Check and replace regularly the sash cords and pulleys. This will help keep the sash open and help reduce draughts. It is also recommended to inspect the weatherstripping and seals around sash windows, as these can be damaged over time.
Another problem with windows made of sash is that the locking mechanisms can fail, which could be extremely dangerous. It is important to fix this as soon as you can in order to ensure your home is safe. A sash window repair business will be able to assess the locks and make sure that they're functioning properly. They'll also be able to recommend any changes you may want to consider.
The seals are not working properly
Over time, general wear and tear can affect how well a sash window performs. The windows could become draughty or difficult to open and close. This can cause a huge inconvenience for you and your family members, therefore it is important to seek repair assistance as soon as you can.
Based on the severity and type of damage, it could be more economical to replace the sash rather than repair it. Replacements should be in keeping with the style and age of your home, so that the new window is a match to.
Seals on sash window are exposed to forces that can cause damage such as heat, cold and humidity, as well as wind. These can deteriorate older seals, causing air leaks and drafts. It is essential to replace and inspect the seals of upvc door repairs your sash windows frequently to prevent this.
If a window sash won't shut or open, the sash chain or cord is worn and needs to be replaced. A professional can handle this simple task, and restore the window to its optimal performance.
General wear and tear could cause windows to let in air. This can lead both to higher energy costs and a less comfortable house. A professional can install brush pile strips to stop rattling and close the gap which is both cost-effective as well as efficient.
While repairs to sash windows are typically simple, it's best to use experts to complete any major work or replacements. They'll have the expertise and equipment to complete repairs to your sash windows with minimal disruption and to your exact specifications.
Pam keeps a stock of wavy glasses that she has thrown away to help keep costs down. She can then make a replacement window without having to buy a new one. She steams and scrapes the sash to bare wooden before using a putty knife to remove old paint and filler. She covers the sash in a small amount of glazing compound and secures it with glazier's points (one per side). When the sash is put back together and reassembled, she then covers each pane with a thick layer of the compound and smooths it down.