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Sash Window Repair

Sash windows can go out of balance and break. Pam searches the web for wavy glasses that are salvaged and keep an eye out for discarded sashweights made of metal. She then searches for replacements, like washers or nuts to ensure that her window repairs is balanced.

Pam puts each pane in with a rope of glazing compound she works into the rabbet groove, or pocket, around the opening. This reduces drafts and expensive heat loss.

Sashes that stick Sashes

It's a nightmare when double-hung windows get stuck. They'll be difficult to see in the event that they shake in a storm. On the other the other hand, windows that are too loose will allow external air and noise in and your energy bills can increase. Both of these scenarios are not ideal however they can be rectified with the right tools and persistence.

One of the most common issues with weighted sash windows is that paint can get sucked into the channels that they slide on, making them blockage. Most of these problems can be resolved by cleaning and oiling the tracks.

Start by removing the caulking that was between the window stop (the interior one) and the window frame. Scrape off any paint that has accumulated. Be sure to employ a sharp blade and set up sheets of plastic and a vacuum cleaner right below to contain any paint dust and chips.

Clean the tracks with a dry cloth, then apply a silicone-based lubricant to aid in their smoother movement. This lubricant is available at most home improvement shops or online. You can test it by moving the sash either upwards or downwards.

If it still jams it could be an issue with the sash cord. Examine the sash cord to determine if the cord is catching or hanging from the sash, or has snapped off completely. If this is the case, you'll need to re-cord the window.

A pin that keeps the rail in place might have lost its grip. It isn't easy to fix and you will have to call an expert most often.

If a pin doesn't fall out but the wood has become swollen or warped, it's a good idea to apply a wood hardener to it. It's a quick drying liquid that can help to restore damaged wood, which means you'll be able repair your window without having to remove it completely. After using it, you can take the two sashes apart by placing a piece of wood in the bottom corner of the window where they meet.

Draughts

Draughts can be a concern with sash windows that are old particularly in the winter. They are often caused by rotten wood or cracked putty, worn weights, or sash cords that are not balanced which can allow cold air to get in around the window, making it difficult to keep your home warm. You can reduce the risk of draughts by filling gaps with expanding foam or using draught-excluding strips that are available in most hardware stores. These are effective, but they will require replacement periodically as the foam expands over time with usage.

Gapseal is a more permanent solution that is more permanent. It's a spongy rubbbery seal you can cut and then push into the gaps between the window frames of the sash. It can be used on its own or in conjunction with adhesive strips on the bottom and top of the frame. This option is costly and you'll have to apply it again throughout the life of your window. However, it's an effective long-term fix and easy to remove.

Another popular DIY solution to stop drafts is to use cling film scrunched up and pushed into all the gaps around your window. This is a good draught-stopper however it could also block the sash's movement and possibly cause fire. Additionally, the sash will need to be removed for you to open the window again and the cling film has to be applied each time you close the sash.

A better option is to have your window sash professionally draughtproofed as part of a comprehensive refurbishment service. This could include the replacement of sash cords as well as staff beads, parting beads, lubrication of pulley wheels and rebalancing the weights, in addition to staining or painting the frames and sashes. This can aid in restoring the function of the sash and increase its energy efficiency, in addition to addressing any minor timber defects. It is much less disruptive than replacing the windows entirely and can significantly reduce draughts as well as improve the thermal efficiency of your home.

Decay

The good news is that frames for sash windows aren't in need of repair if they've been damaged or decayed. The frames of these windows are typically constructed from high-quality timber. If you can restore them properly, they can be restored to ensure high performance for many years to come. Regular inspections are crucial, as is ensuring the wood is properly ventilated. This will prevent the build-up of moisture that could lead to wood rot.

The majority of problems with sash window are easily evident, but some are more difficult to spot. Particularly, wood decay is a difficult problem to address because fungus eats away at the wood. While it is possible to repair damaged timber, the best way to avoid future decay is to keep the timber dry.

The first thing to do is to remove any paint from the hardware. The bottom rail and the connecting rail could have to be removed from the frame (depending on the position of your sash). You will then need to remove the "pocket covers" which are pieces of wood that are located on the sides of the frame lower down that allow access to the weights (the parting beads run down the middle of them). These can sometimes be nailed in place and stuck with paint, so you will likely need to use a knife to get them off. After the pockets have been removed, you can start chiseling out any wood rot and apply an excellent water-resistant filler. After the filler has dried, a primer coat should be applied to stop further decay.

It is a good idea to examine inside the window the sashweights to ensure they are properly balanced. They shouldn't be in the wrong alignment or pulled one side more strongly than the other. If they are not balanced the sash can fall off its track and could cause damage to the frame. The sash's weights can be replaced with new ones or a new mechanism for Window repairs balancing could be fitted, which will stop the sashes from swinging to the wrong side of the window frame.

Poor Security

Sash windows are susceptible to damage and wear from weather and wear over time. This can lead to the decay of timber, and will require replacement. Water marks under the window or on a softened frame could be a sign of decaying wood. It is important to consult an expert to evaluate the situation, and determine if any sash window repairs are necessary.

Additionally, with time, the rails at the bottom may become damaged. This can be seen by the presence of water marks on the sill, or the window becoming soft to the touch. A professional will be required to examine the situation and recommend any replacement of the sash window's seal or replacement.

It can be very concerning when triple or double glazed windows start to let noise pollution back into your home. If this occurs the structural integrity of the window could be in danger and the sash window will require replacement.

One common sash window repair problem is when the sash gets stuck in the frame. It could be due to the cord snapping or a problem with sash ratchets. If the problem is related to the sash ratchets, a little gentle persuasion will usually work.

This issue can be fixed by taking off the sash and cleaning the tracks. After the tracks have been cleaned remove any security fittings that might be present. Lastly, carefully removing the sash cords and chains will allow the sash be removed. The staff bead may be sealed with a draught-proof seal that will reduce draughts. This will also improve the finish of the paint. Decorators caulk can be used to fill in the gap between the sash's box and the sash. This will enhance the operation of the sash and reduce draughts.