Are You Getting The Most Of Your Sash Windows Cambridge?
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How to Restore Timber Sash Windows in Cambridge
Many homes in Cambridge have sash windows that are traditional and homeowners are proud of their appearance. Sash windows can become stuck and are difficult to open and close. This is usually due to moisture, which can cause the wood to expand.
Traditionally, box sash windows used chains or cotton cords and lead weights to operate. Modern sash windows have hidden springs to address this problem.
1. Aesthetics
Timber sash windows, in contrast to PVC-u windows, which are made in imperial sizes, which are modular, can be reconstructed to their original dimensions. This lets the restoration meet modern day energy requirements while still complying with conservation regulations for the area. It also provides a window that is far superior to upvc door repair cost (http://oi2bj1bgty1t8ty.com) options.
Sliding frames for windows made of sash were originally intended for large structures or public buildings. However this changed as production became more affordable and artisans could create larger frames using more glass. At the end of the 18th century, sash windows had become the most popular wooden design in British homes. Because they were simple to open sash windows allowed light into rooms without the need for curtains.
The first windows were made of plain glass, but in the 17th century, sash windows started to become more attractive with coloured glass bars and moulded mullions. These were very expensive at the time but as glass production became more efficient and cost-effective, they became a feature of many period houses.
In the 19th century, it was possible to make large, sturdy glass that did not need supporting bars. This allowed the frame's size to be enlarged further, which allowed for a wider view out of the window. This was an important innovation.
Another significant improvement was the introduction of the double-hung sliding windows at the end of I920s and the beginning of the I930s. This allowed both the lower and upper sash to be opened at the same time and allowed for better ventilation to the building.
Oak was used for older and more luxurious buildings. A parting bead separates the two sashes and it is vital that it is maintained to prevent rattles and draughts. It is also crucial that the idler and sash pulley wheels are kept in good condition as these assist in operating the window.
2. Energy efficiency
Sash windows were replaced by hinged casements as clearer and larger sheets became available. They were made of plate glass, set in timber frames with rebates and pinned in place using glazing sprigs, and then putty on both sides to ensure they were watertight. This type of glazing gradually replaced the use of leaded lights.
The introduction of sashes led to a need for a much wider range of ironmongery, with the basic fittings being brass pulleys, lead (and later cast iron) weights, sash stops, shutter hinges and knobs as well as a range of fasteners that secured the sashes in place. These were often decorated in motifs, inscriptions, and engravings to identify the maker.
With regular maintenance, sash windows are very energy efficient. If they are not maintained, they can become noisy. Paint and putty can cause draughts too. It is possible to fix this issue with wood-to-timber products.
The replacement window industry relies heavily on the belief that old windows are damaged beyond repair and cannot be maintained economically. However, they can easily be maintained with a bit of attention. However, these repairs can be costly and cause considerable disruption to the home. To avoid this homeowners often opt for a complete replacement with PVC-u windows from one the many "one-stop shop" installation companies. They can replace and remove all the windows in an entire house in just one day, avoiding the need to co-ordinate different tradesmen and making the entire process much quicker. They can also be fitted with 'energy saving' double-glazing to achieve greater energy efficiency than those offered by traditional sash windows. However, these double-glazed units cannot replicate the section and proportions of the sashes made of timber from the past.
3. Security
It is possible to secure windows that are traditional without compromising their style. Many types of ironmongery can be installed with sash chains, mortice bolts and sash locks. They can be positioned in a manner that the window can still be opened for ventilation and cleaning. These are typically not noticeable, since they are designed to fit the sash window. They can be used with traditional sash window catch. These should be replaced by more robust models, such as those that incorporate double screws, or sprung levers in order to reduce the risk of being hit with hammers.
Sash-window frames were made from slow-growing deal or, in the more elegant homes, from oak. When glazing bars have survived they should be preserved, and where possible, the timber of the cill should be replaced with matching wood. PVC-u companies typically offer a one stop shop installation service that can remove and replacing windows across a home in a single day without the need to involve other tradespeople, or coordinate visits from a number of different suppliers.
4. Ventilation
Sash windows were first introduced in the 17th century and allowed for a huge amount of light into buildings. In the 18th century, they were modified to allow more light could be let into rooms. Larger glass panes were also made. The result was a more light appearance and windows that were more elegant.
The introduction of sash windows also demanded a new range of ironmongery. Early pulleys were of wood, later Victorian ones could be made of brass or a mixture of lead and wood, and there were many kinds of shutter hinges and knobs. Ironmongery elements must be maintained and cleaned so that the quality of their design can be appreciated.
To keep them in good condition, timber windows need to be maintained. Inattention to maintenance routinely could lead to:
Sashes that don't slide smoothly.
Holes in the frame which allow water to enter and cause decay and damage.
The putty can be soaked by water and cause decay to the frame or the cill.
In the I920s and the I930s steel casement windows grew in popularity due to their strength slim and affordable and were in line with the trend for healthy living. Studies have shown that softwood sash window are just as effective as PVC-u windows and can even be more attractive.
The upvc window lock repair replacement industry did a lot to convince homeowners that their old windows were rotten drafty, noisy and beyond repair. Many older timber windows can be fixed and used for many more years with minor repairs.
5. Maintenance
Traditional sash windows require regular maintenance and inspection. Inability to keep up with this could result in sash cords breaking, excessive wear on the glazing bars, and the deterioration of putty and paint. The removal of sashes may also cause structural shifts within the frame, which causes the sash to be misaligned and unable to close correctly. It is also possible for the sash be snagged or fixed in an open position, which can let water and draughts into the structure.
The damage to timber windows is usually caused by moisture entry. This can be prevented by careful painting, regular repairs and elimination of the cause of dampness. Wet rot can be identified by the wavy look of the paint that can be removed to reveal rotting, soft timber. Any timber that is rotting must be removed and the affected part carefully cut or pieced with replacements made from the same type of wood as the ones that remain. This method of repair maximizes the amount of fabric that was originally used and is one of most non-invasive methods to treat the rot that occurs between timber and timber.
The use of a wood consolidant made from resin is a different option to the traditional method of sanding and staining. The product is brushed on to the surface of the timber to help stabilize it and shield it from further damage. It is especially useful for the treatment of pulley cords and sash, where it can prevent breakage.
It is important to restore and not replace any historical ironmongery, such as stay latches and sash latches. They can be extremely difficult to replace without harming the quality of the original design. It is also recommended that modern aluminium fittings like sashlifts and chainstays, be avoided as they can cause corrosion and deterioration of timber frames and sashes.
Many homes in Cambridge have sash windows that are traditional and homeowners are proud of their appearance. Sash windows can become stuck and are difficult to open and close. This is usually due to moisture, which can cause the wood to expand.
Traditionally, box sash windows used chains or cotton cords and lead weights to operate. Modern sash windows have hidden springs to address this problem.
1. Aesthetics
Timber sash windows, in contrast to PVC-u windows, which are made in imperial sizes, which are modular, can be reconstructed to their original dimensions. This lets the restoration meet modern day energy requirements while still complying with conservation regulations for the area. It also provides a window that is far superior to upvc door repair cost (http://oi2bj1bgty1t8ty.com) options.
Sliding frames for windows made of sash were originally intended for large structures or public buildings. However this changed as production became more affordable and artisans could create larger frames using more glass. At the end of the 18th century, sash windows had become the most popular wooden design in British homes. Because they were simple to open sash windows allowed light into rooms without the need for curtains.
The first windows were made of plain glass, but in the 17th century, sash windows started to become more attractive with coloured glass bars and moulded mullions. These were very expensive at the time but as glass production became more efficient and cost-effective, they became a feature of many period houses.
In the 19th century, it was possible to make large, sturdy glass that did not need supporting bars. This allowed the frame's size to be enlarged further, which allowed for a wider view out of the window. This was an important innovation.
Another significant improvement was the introduction of the double-hung sliding windows at the end of I920s and the beginning of the I930s. This allowed both the lower and upper sash to be opened at the same time and allowed for better ventilation to the building.
Oak was used for older and more luxurious buildings. A parting bead separates the two sashes and it is vital that it is maintained to prevent rattles and draughts. It is also crucial that the idler and sash pulley wheels are kept in good condition as these assist in operating the window.
2. Energy efficiency
Sash windows were replaced by hinged casements as clearer and larger sheets became available. They were made of plate glass, set in timber frames with rebates and pinned in place using glazing sprigs, and then putty on both sides to ensure they were watertight. This type of glazing gradually replaced the use of leaded lights.
The introduction of sashes led to a need for a much wider range of ironmongery, with the basic fittings being brass pulleys, lead (and later cast iron) weights, sash stops, shutter hinges and knobs as well as a range of fasteners that secured the sashes in place. These were often decorated in motifs, inscriptions, and engravings to identify the maker.
With regular maintenance, sash windows are very energy efficient. If they are not maintained, they can become noisy. Paint and putty can cause draughts too. It is possible to fix this issue with wood-to-timber products.
The replacement window industry relies heavily on the belief that old windows are damaged beyond repair and cannot be maintained economically. However, they can easily be maintained with a bit of attention. However, these repairs can be costly and cause considerable disruption to the home. To avoid this homeowners often opt for a complete replacement with PVC-u windows from one the many "one-stop shop" installation companies. They can replace and remove all the windows in an entire house in just one day, avoiding the need to co-ordinate different tradesmen and making the entire process much quicker. They can also be fitted with 'energy saving' double-glazing to achieve greater energy efficiency than those offered by traditional sash windows. However, these double-glazed units cannot replicate the section and proportions of the sashes made of timber from the past.3. Security
It is possible to secure windows that are traditional without compromising their style. Many types of ironmongery can be installed with sash chains, mortice bolts and sash locks. They can be positioned in a manner that the window can still be opened for ventilation and cleaning. These are typically not noticeable, since they are designed to fit the sash window. They can be used with traditional sash window catch. These should be replaced by more robust models, such as those that incorporate double screws, or sprung levers in order to reduce the risk of being hit with hammers.
Sash-window frames were made from slow-growing deal or, in the more elegant homes, from oak. When glazing bars have survived they should be preserved, and where possible, the timber of the cill should be replaced with matching wood. PVC-u companies typically offer a one stop shop installation service that can remove and replacing windows across a home in a single day without the need to involve other tradespeople, or coordinate visits from a number of different suppliers.
4. Ventilation
Sash windows were first introduced in the 17th century and allowed for a huge amount of light into buildings. In the 18th century, they were modified to allow more light could be let into rooms. Larger glass panes were also made. The result was a more light appearance and windows that were more elegant.
The introduction of sash windows also demanded a new range of ironmongery. Early pulleys were of wood, later Victorian ones could be made of brass or a mixture of lead and wood, and there were many kinds of shutter hinges and knobs. Ironmongery elements must be maintained and cleaned so that the quality of their design can be appreciated.
To keep them in good condition, timber windows need to be maintained. Inattention to maintenance routinely could lead to:
Sashes that don't slide smoothly.
Holes in the frame which allow water to enter and cause decay and damage.
The putty can be soaked by water and cause decay to the frame or the cill.
In the I920s and the I930s steel casement windows grew in popularity due to their strength slim and affordable and were in line with the trend for healthy living. Studies have shown that softwood sash window are just as effective as PVC-u windows and can even be more attractive.
The upvc window lock repair replacement industry did a lot to convince homeowners that their old windows were rotten drafty, noisy and beyond repair. Many older timber windows can be fixed and used for many more years with minor repairs.
5. Maintenance
Traditional sash windows require regular maintenance and inspection. Inability to keep up with this could result in sash cords breaking, excessive wear on the glazing bars, and the deterioration of putty and paint. The removal of sashes may also cause structural shifts within the frame, which causes the sash to be misaligned and unable to close correctly. It is also possible for the sash be snagged or fixed in an open position, which can let water and draughts into the structure.
The damage to timber windows is usually caused by moisture entry. This can be prevented by careful painting, regular repairs and elimination of the cause of dampness. Wet rot can be identified by the wavy look of the paint that can be removed to reveal rotting, soft timber. Any timber that is rotting must be removed and the affected part carefully cut or pieced with replacements made from the same type of wood as the ones that remain. This method of repair maximizes the amount of fabric that was originally used and is one of most non-invasive methods to treat the rot that occurs between timber and timber.
The use of a wood consolidant made from resin is a different option to the traditional method of sanding and staining. The product is brushed on to the surface of the timber to help stabilize it and shield it from further damage. It is especially useful for the treatment of pulley cords and sash, where it can prevent breakage.
It is important to restore and not replace any historical ironmongery, such as stay latches and sash latches. They can be extremely difficult to replace without harming the quality of the original design. It is also recommended that modern aluminium fittings like sashlifts and chainstays, be avoided as they can cause corrosion and deterioration of timber frames and sashes.
