7 Tricks To Help Make The Most Of Your Cambridge Window
Maintaining Timber Windows
A well-maintained and maintained timber window is a crucial element of the historical structure of a building. It is a representation of the different materials and technologies as well as the craftsmanship and architectural style of the period from which it originates.
Whenever possible repairs to existing windows are required, they should be made in situ. Repairing the most deteriorated areas of decay can be accomplished with the help of specialized resin-based systems.
Durability
The windows made of timber in many historic buildings were made to last for a long time. They do require some maintenance to keep them looking good. Maintenance tasks include repairs to sash cords, retightening of pulleys on sash, and painting. The demand for enhancing timber windows in order to increase efficiency and energy efficiency is also increasing. This could include replacing old glazing units, repairing the window rebates that are in place or installing new cills for improved air seal.
A key problem with traditional windows is the damage caused by the corrosion of the paintwork. This is particularly true when windows with sash are involved since the gaps between the sashes can be very large. In these situations water may get through the paint film and cause decay of the putty and the wood underneath. The rotting process can be made worse due to weather conditions that are poor. To prevent this, windows should be painted regularly with an exterior wood paint that is suitable.
Areas that have been damaged must be repaired with a resin-based product. This will ensure that the maximum amount of original fabric is retained. It is crucial to reduce the number of holes that are made into the frame to allow cable access, as these can admit moisture and cause decay.
Another issue with older windows is structural movement in the wall, which can lead to deformation of the frame and sash. This can lead to sash no longer fitting correctly or sticking or jamming into the opening and cracked glazing. This can be corrected often by fitting new frames for sash made of slow-growing deal (pine) or oak. The cill needs to be constructed of a strong hardwood such as oak, to prevent differential movement between new and old work.
There are upvc windows cambridge of companies that make Boston pattern wooden sash to fit in with the majority of openings. These sash come in various sizes and finishes that will fit the needs of modern-day homeowners. These new sash, when combined with quadruple draft strips and a better thermal insulation, can significantly improve the efficiency of a home's energy use.
Aesthetics
A lot of old timber frames have a high aesthetic appeal, since they show, in some form, the materials technology, design, and aesthetics of the time they were constructed. They could have significant historical significance as a set. This is particularly true of early unglazed window openings in timber framed buildings where the great majority were merely a series of openings in the frame that were subdivided horizontally into mullions and vertical iron or wood bars to keep out invaders.
Traditional timber window joinery can be a stunning element of a structure and is crucial to keep its appearance. When you spot any signs of decay caused by moisture penetration it is essential to stop it. It is best to do this with thorough painting, especially where there has been damage or degradation. It is recommended to choose paints that are intended to be used in a set (primer undercoat and finish) and to adhere to the manufacturer's recommendations for preparation and number of coats at each stage.
The fungus that causes wet rot can quickly spread in old windows made of wood. To prevent this, take out any damaged or rotten components as soon as you can. Replace rotting wood with slow-grown deal (pine) and, when possible, the exact kind of timber that is being removed to prevent differential movement.
In the late the 17th and early the medieval periods, glass became more affordable and abundant, and the openings for glazed glass in timber-framed structures gradually became more elegant with wooden tracery as well as moulded mullions and protruding cills. In recent times, glass was pinned into frames that were rebated with glazing sprigs, not lead cames. This method of glazing is not just less susceptible to leaks, but it can allow for larger and clearer sheets of glass to be used in the windows than would have been possible without the need for lead lights.
Energy efficiency
Traditional timber windows are energy efficient because of their thickness, multilayer construction and focus on the smallest of details. The large glass areas, deep projecting cills and large glazing areas help to reduce air infiltration. The windows can be modified to increase their energy efficiency with draught-proofing and secondary glazing. However it is crucial to keep in mind that any such measures should be evaluated in the context of the overall integrity and appearance of the original window.
Therefore, keeping existing historic windows that are in need of repair rather than replacing them makes sense, particularly when their thermal enhancements can be achieved cost-effectively through simple repairs and upgrades. Older windows typically have historical significance that demonstrates a range of technological advancement and changes in architectural style. Most people assume that these windows will need to be replaced in the near future. However, many of them are still in service for 150,200, and even 250 years if you take care of maintenance.
It is essential to understand that the decay issues that are associated with traditional timber windows can be avoided by thorough maintenance and timely repairs. Additionally it is vital to identify damp penetration problems and fix them promptly to avoid major damage. The early deterioration of paint is a major issue, because it allows moisture to penetrate the wood and cause wet rot. It is not uncommon for this issue to go unnoticed until paintwork starts to crack or turn wavier. However, it could cause structural damage and then further decay.
A quality paint will stop moisture from entering the paint. It is also necessary to keep the paintwork clean in order to prevent condensation and the growth of mould. Modern synthetic paints are problematic because they are often water-resistant, and can cause mildew to develop in the window frame.
The majority of windows from the past were constructed from timber with an extensive proportion of sapwood. These timbers can deteriorate very rapidly if exposed to wet weather conditions, but they can be protected with a thorough treatment of preservative before they are used. It is essential to select the appropriate type of wood for your location and climate, as these variables can affect the durability of the joinery. Local window manufacturers make various types of timber sash that can be tailored to fit specific openings in historic buildings. They are available in the standard Boston pattern or in custom sizes to suit the architectural style of historic buildings.
Maintenance

The life of timber windows can be extended significantly through regular inspections carefully redecoration, and prompt repair. The major cause of decay is moisture penetration through the deteriorated paint and putty. This can be prevented by using a high-quality wood preservative and painting the wood thoroughly.
Repairs to old sash windows and casement window frames should be done with care and minimal disruption. Many of the traditional designs for timber windows are repairable without removing the frame, and this method should be taken whenever possible. Paint that is peeling or loose should be removed with care and lightly sanded to improve the 'key' of the surface, allowing for a better adhesion of the new coating. It is important to avoid stripping paint layers that could have historical value and if they are present it is recommended that a study of the paint be carried out.
If a piece of timber has become rotten the best option is to take out the rotten material and replace it with spliced-in timber inserts that are shaped to match the existing profiles. The inserted wood should also be treated with wood preservative, and the junction between the cill for timber and the sub-cill for masonry should be sealed.
It's tempting to replace traditional windows with PVC u, especially if the installer offers an installation that includes both removal and replacement within a single day. It is important that the installers of replacement windows have a deep understanding of the history and construction of traditional timber frames. This will enable them to make appropriate recommendations for energy-efficiency improvements and other technological improvements that don't alter the appearance of a historic building. Those providing replacement windows should be registered with a Competent Persons Scheme such as FENSA. This will ensure that the replacements are deemed acceptable in accordance with Building Regulations as a suitable option. It is certainly possible for a skilled and experienced carpenter to install PVC-u windows that fit the character of the building originally. This is especially true when windows are installed in listed buildings or conservation areas.