Are The Advances In Technology Making Sash Window Repair Better Or Worse

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Sash Window Repair
Sash windows can be out of balance, or even break. Pam is on the lookout for salvaged, wavy glass and keeps an eye out for the sash weights that are discarded, made of metal. She then searches for replacements, like nuts or washers to balance her window.
Pam will bed each pane by placing an edging rope into the rabbet groove or pocket around the opening. This prevents drafts and costly heat loss.
Sticking Sashes
It's a nightmare if your double-hung windows are stuck. They'll shake in the event of a storm, and you'll lose your view. On the other hand, a window that's too loose will let external air and noise in and your energy costs can increase. Both scenarios are not optimal, but both can be fixed with the right tools and a little determination.
A common issue with old weighted sash windows is that paint can get sucked into the channels that they slide over, causing them blockage. Most of these problems can be solved by cleaning and oiling the tracks.
Remove the old caulking from the space between the window stop (the one on the inside) and the frame of the window. Scrape off any paint that has built up. Be sure to make use of a sharp blade and then set up plastic sheets and a vacuum cleaner right below to keep any paint dust and chips.
Clean the tracks with a dry cloth and apply a silicone-based lubricant for more smooth gliding. This lubricant is available at many home improvement stores or on the internet. Then move the sash up or down to test it.
If it continues to jam, the sash cable may be defective. Check to see whether the cord is catching or hanging up in the sash, or has snapped off completely. If this is the case, you'll have to re-cord the window.
A pin that holds the rail in place could have been ripped out. This isn't easy to fix, and you'll need to consult a professional in most instances.
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. This liquid will dry quickly and can repair damaged wood. You won't have to take out your sash windows in order to repair them. Once you've used it, you'll be able remove the two sashes by placing a block of wood on top of the bottom corner where they meet, and tapping it lightly with the tool.
Draughts
Draughts can be a concern with old sash window particularly in winter. They can be caused by rotten wood, cracked putty or worn sash cords. This allows cold air to enter the window, making it more difficult to warm your home. You can stop drafts by filling the gaps with expanding foam or by utilizing draught-proofing strips that are that are available in most hardware stores. They are efficient, but they will need to replace them periodically as the foam expands with usage.
A more permanent solution is Gapseal, which is a spongy rubbbery seal that you can cut to size and insert into the gaps between the sash window frame. It can be used alone or with adhesive strips on the top and bottom. This option is costly and you'll need to apply it several times over the life of your window. However, it's a long-term fix and is simple to remove.
Cling film can also be used to block draughts. Simply roll it up and push it into the gaps that surround your window. This is a reliable draught stopper but the downside is that it can stop sash movement completely and pose a fire hazard. The sash needs to be removed in order to reopen the window, and the clingfilm needs to be to be applied every time the sash is closed.
As part of a general overhaul, you can have your window draught-proofed. This could include new sash cords as well as parting beads, staff beads, lubrication for the pulley wheels and rebalancing of 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, as well as addressing any minor timber defects. It's less disruptive than removing windows and will reduce drafts, enhance thermal performance and significantly reduce costs.
Decay
The good thing is that your windows' sash frames aren't beyond repair if they have been damaged or decayed. The timber used to construct the frames of these windows is usually of high-quality and with proper restoration they can be revived to provide an excellent level of performance for many years. Regular inspections are crucial and so is making sure the wood is properly ventilated. window repair will stop the build-up of moisture that could lead to wood decay.
The majority of problems with sash windows are easily evident, but some are more difficult to detect. In particular, wood decay is a difficult issue to treat because fungus consumes the wood. While it is possible repair rotten timber however the best method to prevent further decay is to keep the timber dry.
First, clean any paint from the hardware. The bottom rail and meeting rail may have to be removed from the frame (depending on the location of your sash). The "pocket covers", which are small pieces of wood on the frame's sides that permit access to the weights should be removed. These are often nailed in place and stuck with paint, so you will probably need to use an instrument to break them off. After the pockets have been removed, you can begin to chisel away any wood rot and then apply a high-quality water-resistant wood filler. After the filler is dry it is recommended that a primer coat be applied to prevent further decay.
It is a good idea to check the sash weights inside the window as well, to ensure that they are properly balanced and not swaying one side more than the other. The sash could be thrown off its track if they aren't balanced. This could cause the frame to fall or be damaged. The sash weights could be replaced with new ones or a new balancing mechanism can be installed, which will stop the sashes from swinging to the wrong side of the frame.
Poor Security
As time passes sash windows are exposed to the elements and prone to deterioration from weather and general wear. This can lead to decay of the timber, which will require replacement. Water marks under the window or a softened frame could indicate decay of the wood. A professional consultation will be needed to assess the situation and recommend any needed repair work to the sash window.
Over time the rails on the bottom may also be damaged. Water marks on the sill or a window that is soft to the touch could be an indication of this. A professional consultation may be required to evaluate the situation and recommend any resealing or replacement of window sash components.
It can be a real concern when double and triple glazed windows start to let noise pollution back into the house. If this happens the structural integrity of sash windows may be at risk and it will most likely require to be replaced with a different option.
A typical sash repair issue is when the sash gets stuck in the frame. It could be caused by a snapped sash cord, or it could be an indication of an issue with the sash's ratchets. If the problem is with the sash's ratchets, a little gentle persuasion will usually work.
This issue can be solved by taking the sash off and cleaning the tracks. Once the tracks are clean remove any security fittings that might be present, and then taking off the sash cords and chains will allow the sash be removed. The staff bead can be sealed using a draught-proof seal that will reduce the risk of draughts. This can also improve the paint finish. The gap between the box and sash could be filled with decorators caulk to improve the operation of the sash and decrease draughts.