8 Tips To Enhance Your Cambridge Window Game

Maintaining Timber Windows

A well-maintained and maintained timber window is a significant element of the historic fabric of a building. It demonstrates in various degrees the materials and technologies design, craftsmanship and aesthetics of the time period from which it originates.

When possible, repairs should be made on-site. Repairing the most severe areas of decay is possible with the help of specialized resin-based systems.

Durability

The windows made of timber in many old structures were designed to last for centuries. They do require some maintenance to ensure they look good. The most common maintenance tasks are repairs to sash-cords as well as tightening sash pulleys and painting. There is a growing need for upgrading timber windows to improve energy efficiency. This could mean replacing old glazing units, repairing the window rebates that are in place or putting up new cills for better air sealing.

One of the major issues with traditional windows is damage caused by the corrosion of the paintwork. This is particularly important when sash windows are involved as the gaps between sashes can be quite wide. In these instances water can get into the paint film and cause decay of the putty and underlying wood. The weather can be a factor in accelerating the decay. To stop this from happening, windows should be regularly painted with an exterior wood paint.

The areas that are damaged should be repaired with resin-based products. This will ensure that the maximum possible amount of the original fabric remains. It is also essential to limit the number of holes drilled into the frame for cable entry, as they could admit water and lead to decay.

Another major issue with older windows is structural movement in the wall which can lead to deformation of the frame and sash. This could result in sash no longer fitting correctly, sticking or jamming in the opening and broken glazing. This can be fixed frequently by putting in new frames for sash made of slow-growing deal (pine), or oak.  upvc windows cambridge  should be made of a durable hardwood like oak to prevent movement between the old and new work.

There are a variety of companies that make Boston pattern wooden sash to fit into the majority of existing openings. These sash come in a variety of sizes and finishes to fit the needs of modern-day homeowners. The new sash, combined with quadruple draft strip and a more efficient thermal insulation, could make a huge difference to the energy-efficiency of a home.

Aesthetics

Many old timber frames possess a dazzling aesthetic appeal, since they show, in some shape, the materials, technology, and architectural aesthetics of the time they were constructed. They may also have significant historical value in their individual cases. This is especially true of windows that were unglazed in the early days of timber-framed structures, which were simply a series of openings in the frame, which were divided horizontally into mullions and wood or iron bars to keep out intrusions.

Traditional window joinery made of timber is a beautiful feature of a building and is essential to keep it looking good. It is vital that any decay caused by the penetration of moisture should be immediately stopped once it is identified. This can be done by applying a thorough coat of paint, particularly in areas in which there is already damage or deterioration. It is best to use paints that are designed to be used in a set (primer undercoat and finish) and follow the manufacturer's guidelines for preparation and number coats at each stage.

Wet rot is a typical issue in old timber windows and the best method to stop it from growing is to eliminate any damaged or rotten sections immediately to prevent the spread of the fungus responsible for it. Replace rotting wood with slow-growing deal (pine), and if possible, the same kind of timber that is being removed, to prevent the possibility of differential movement.

Glass became more affordable and abundant in the late medieval era and into the 17th century. This led to the glazed openings in timber-framed homes became more complex with moulded mullions and traceries, made of wood and deep cills projecting into the air. In recent years, glazing was fixed into frames that were rebated with glazing sprigs instead of lead cames. This method of glazing not only makes windows less likely to leak and also allows more clear glass sheets to be utilized than would have been feasible without the use of led lights.

Energy efficiency

Traditional timber windows provide a good energy performance due to their thickness and multi-layer construction. They also pay meticulous attention to detail. They also feature large glass areas and deep projecting cills that minimise air infiltration. The windows can be modified to improve their energy efficiency by draught-proofing and secondary glazing. However it is essential to remember that such measures should be viewed in the context of the overall appearance and integrity of the window in its original form.

It is logical to fix or upgrade windows, rather than replacing them, especially when the improvement in thermal efficiency can be made through simple repairs. Historic windows are often of historical value, as they reflect a variety of technological advancement and changes in the architectural style. The pressure to replace these windows are usually based on the assumption that the windows of the past will require replacement in the near future, but most are still capable of serving for 150, 200 or even 250 years if properly maintained.

It is essential to understand that the decay issues that are that are typical of timber windows can be avoided through regular maintenance and timely repairs. It is also crucial to identify damp problems and fix them quickly in order to avoid major damage. The early deterioration of paint can be a problem because it allows moisture to get into the wood, causing wet rot. It is not uncommon for this issue to go unnoticed until paintwork starts to crack or turn wavier. However, it can cause structural damage and further decay.

A good quality paint will stop this moisture penetration. It is also necessary to keep the paintwork in good condition to avoid mould and condensation. Modern synthetic paints could be a problem because they are usually made to be water-resistant which can result in the formation of mildew within the window frame.

The majority of windows from the past were constructed from timber with the majority of sapwood. The timbers will deteriorate quickly when exposed to moist weather, however they can be protected with an extensive preservative treatment prior to when they are used. It is essential to select the appropriate type of wood for the location and climate, as these variables will affect the durability of the joinery. Local window manufacturers create various types of timber sash that can be customized to fit specific openings in historic buildings. They are available in the standard Boston pattern or in custom sizes to suit historic structures.

Maintenance

Regular inspections, careful redecoration, and timely repairs can prolong the life of wooden windows. The main reason for the decay is moisture infiltration through the deterioration of paint and putty. This can be avoided by using a high-quality wood preservative and painting the wood thoroughly.

It is important that repairs to the old sash and casement windows are done correctly and completed with minimal disruption. Many traditional timber window designs can be repaired without removing the frame, and this method should be used whenever it is possible. Peeling or loose paint should be removed carefully and sanded lightly to increase the "key" of the surface, allowing for an easier adhesion of the new coating. Care should be taken to avoid stripping paint layers that could have historical value and if they are present, it is recommended that a paint analysis be conducted.

If a portion of wood is decayed the best option is to remove it and replace it with timber inserts designed to match existing profiles. The wood that is inserted should be treated with a wood preservative, and the junction between the cill for timber and the masonry sub-cill should be sealed.

It is tempting to replace traditional windows with PVC u, especially when the installer offers an  installation that includes both replacement and removal within a single day. It is important that the installers of replacement windows have a thorough understanding of the history and construction of traditional timber frames. This will enable them to make the appropriate recommendations for energy efficiency improvements as well as other technological advancements that won't harm the character of a historic building. Anyone who installs replacement windows should be registered with a Competent Persons Scheme such as FENSA. This will ensure the replacements are approved under Building Regulations as a suitable alternative. A skilled carpenter is able to install PVC-u windows that conform to the original building's style. This is particularly true where the windows are located in listed buildings and conservation areas.