Sash Window Repair
Sash windows can be out of balance or break. Pam searches the internet for salvaged Wavy glass, wavy glass, and is always looking for the sash weights that are discarded, made of metal. She then searches for replacements, such as washers or nuts to help balance her window.
Pam puts each pane in with a rope of glazing compound that she uses to create the rabbet groove, also known as a pocket, that is around the opening. This reduces drafts and expensive heat loss.
Sashes that stick Sashes
If your double-hung window becomes stuck in the middle, it's an absolute nightmare. They'll rattle in the event of storms and you'll lose view. A window that's too loose may allow in external noise and air which could increase your energy costs. Both scenarios are not optimal, but both can be addressed with the proper tools and perseverance.
A common problem with old weighted sash windows is that paint may accumulate in the channels they slide on, causing them jam. Fortunately, most issues related to this can be resolved by cleaning and lubricating the tracks.
Begin by removing the caulking between the window stop (the internal one) and the window frame. Then scrape off any paint that's built up. Make sure to employ a sharp blade and then put up plastic sheets and a vacuum cleaner directly below to keep any paint dust and chips.
You can then clean the tracks with a dry cloth, and apply a silicone-based lubricant that will make them more gliding. This lubricant is sold at many home improvement stores or online. You can test it by moving the sash either upwards or downwards.
If it continues to block it could be faulty. Examine the sash cord to determine if the cord is catching or hanging from the sash, or if it has snapped off completely. It is necessary to re-cord the window in the event of this.
Another possible reason for an obstruction is the pin that holds the meeting rail in place has fallen out. It isn't easy to fix and you'll need to call in a professional most often.
If a pin doesn't fall out, but the wood has become warped or swollen, it's a good idea to apply a wood hardener to it. This liquid will dry quickly and can restore damaged wood. It's not necessary to take out your sash windows in order to repair them. After using it, you can pull off the two sashes by placing a piece of wood on the lower corner of the window where they meet.
Draughts
Draughts are a significant issue for old sash windows particularly in winter months. Most often, they are caused by decayed timbers cracks, cracked putty, deteriorated sash cords or unbalanced weights, they can allow cold air to get into the window and make it difficult to keep your home warm. There are some options you can take to help prevent draughts in your windows that are sash, like filling any gaps with expanding foam or using strips to block draughts that you can purchase from most hardware stores. These are effective however, you will require replacing them regularly because the foam expands with usage.
A alternative that is more durable is Gapseal, which is a rubbery spongy seal that you cut to the size you require and then put into the gaps between your sash window frame. It can be used on its own or with adhesive strips at the top and bottom. This option is expensive and you will need to apply it again over the course of the life of your window. However, it is an affordable fix that is easy to remove.
Another popular DIY solution to stop drafts is to use cling film scrunched up and placed into the gaps around your window. This is a great way to stop draughts however, it could also block the sash's movement and possibly cause fire. The sash needs to be removed to open the window and the clingfilm must be to be reapplied each time the sash is closed.
An alternative that is less expensive is to have your windows draught-proofed as part of a general refurbishment service. This could include the replacement of sash cords as well as parting beads, staff beads, lubrication for the pulley wheels and rebalancing the weights, as well as painting or staining the frames and sashes. This will restore the sash to its original function and increase its energy efficiency and fix any minor defects in the timber. It is much less disruptive than replacing windows completely and will dramatically reduce drafts and enhance your home's thermal efficiency.
Decay
The good news is that windows' sash frames aren't damaged beyond repair even if they have been damaged or decayed. The frames of these windows are generally made of high-quality timber. With the right restoration they can be rehabilitated to provide high performance for many years to come. Regular inspections are key, as is ensuring the wood is adequately ventilated. This will prevent the accumulation of moisture that can lead to wood decay.
The majority of the issues you'll encounter with sash windows will be evident upon close examination, however some are harder to spot. Particularly, wood decay is a difficult issue to address because fungus can eat away at the wood. Although it is possible to repair wood that is rotten however the best method to avoid future rot is by keeping the wood dry.
First, clean any paint from the hardware. It is possible to remove the bottom rail from the frame, and also the meeting rail (this will depend on the location of the sash). The "pocket covers", which are small pieces of wood that are placed on the frame's sides that permit access to the weights, will need to be removed. You may need to use a sharp knife to remove the pockets if they're attached by nails or paint. Once the pockets have been removed, you can start slicing out any wood decay and apply an excellent water-resistant filler. Once the wood filler has dried it is recommended that a primer coat be applied to stop further decay.
It is recommended to inspect the sash weights inside the window too to ensure that they are in balance and not pulling one side more than the other. If they're not balanced, the sash is liable to fall off its track and could cause damage to the frame. You can replace the sashweights with new ones or install an entirely new balance system to stop the sash from moving the wrong way.
Poor Security
Sash windows are vulnerable to wear and damage due to weather conditions over time. This can lead to the decay of timber, and requires replacement. Water marks on the window or a frame that is soft could indicate decay of the wood. It is essential to speak with a professional to assess the situation and determine if repairs to the sash window are required.
In time the rails at the bottom can also be damaged. This can be spotted by the presence of water marks on the sill or by the window becoming soft. A professional is required to evaluate the situation and recommend any needed repair of sash windows or replacement.
It can be very concerning when double and triple windows are glazed and start to allow noise pollution back into the house. If this happens, the structural integrity of windows could be in danger and will most likely require to be replaced with a different option.
A common issue with repairing sashes is when the sash becomes stuck in the frame. It could be due to a snapped sash cord or the result of an issue with the sash's or ratchets. If it's the latter scenario, a little gentle persuasion can usually help the click here window open to reopen. Alternatively, the ratchets must be reset.
This issue can be fixed by taking the sash off and cleaning the tracks. Once the tracks are clean, removing any security fittings that may be present and then carefully removing the sash cords and chains will allow the sash to be removed. A draught seal may be put on the staff bead in order to reduce draughts and improve the appearance of the paint finish. Decorators caulk can be used to fill the gap between the sash's box and the sash. This will improve the sash's operation and reduce draughts.