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Sash Window Repair

Sash windows can be out of balance and even break. Pam scours the web for salvaged, wavy glass and keep an eye out for scraps of sash weights made of metal. She then looks for replacements, like washers or nuts to balance her window.

Pam will bed each pan by placing the glazing material in a rope into the rabbet groove, or pocket around the opening. This helps cut drafts and costly heat loss.

Sashes that stick Sashes

If your double-hung windows get stuck, it's an absolute nightmare. You'll lose sight if they rattle during a thunderstorm. On the other the other hand, windows that are too loose will let external air and noise through and your energy costs could increase. Both of these scenarios aren't ideal but they can be corrected with the proper tools and Window Doctor persistence.

A common problem with old windows that are weighted is that paint could get sucked into the channels that they slide on, making them blockage. Fortunately, most issues related to this can be solved through cleaning and lubricating the tracks.

Remove the caulking that was used in the space between the window stop (the one on the inside) and the frame of the Window Doctor. Then scrape off any paint that's built up. Make sure to use a sharp blade, and then set up plastic sheets and a vacuum cleaner right below to catch any paint dust and chips.

Then, clean the tracks with a dry cloth and apply a silicone lubricant to ensure more smooth gliding. This lubricant is available in a majority of home improvement stores or on the internet. Then, you can 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 tangled or hung in the sash, or if it's snapped. If this is the case, you'll need to re-cord the window.

Another possible reason for the jam could be the pin that holds the rail in place has fallen out. It isn't easy to fix and you will require the help of a professional the majority times.

You can use a wood softener in the event that the wood is swollen and swollen, but there's no pin. It's a quick drying liquid that can aid in restoring damaged wood, which means you'll be able to repair your sash window without having to take it off completely. After using it, you'll be able to pry the two sashes apart by placing a block of wood on the top of the corner where they meet, and tapping it lightly using an Hammer.

Draughts

Draughts are a significant issue for windows with sash windows that are old, especially in the winter months. They are often caused by rotten wood cracks, cracked putty, deteriorated weights, or sash cords that are not balanced, they can allow cold air to seep in around the window, making it difficult to keep your home warm. You can prevent drafts by filling the gaps with expanding foam, or using draught-excluding strips available at most hardware shops. They're effective, but they will require replacement periodically because the foam expands with use.

A alternative that is more durable is Gapseal, a spongy rubbbery seal that you cut to the desired size and then push into the gaps between your sash window frame. It can be applied by itself or with adhesive strips placed on the bottom and top of the frame. This option is quite costly and will have to be reapplied throughout the time of your windows' life, but it can provide a long-term solution and is easy to take off in the event that you want to open the window.

Cling film can also be used to stop drafts. Simply scrunch it up and then push it into all the gaps surrounding your window. This is a great draught stopper but the downside is that it could stop sash movement completely and pose a fire hazard. The sash has to be removed in order to reopen the window and the clingfilm will need reapplied every time the sash is closed.

As part of a general renovation, you can have your window draught-proofed professionally. This may include the fitting of new sash strings, parting beads and staff beads as well as the lubrication and Window Doctor rebalancing of the weights, as well as the fluidization and rebalancing of the pulley wheel. It could also involve painting or staining of the frames and sashes. This could bring the sash back to its original purpose, improve its energy efficiency and correct any minor defects in the wood. It's less disruptive than removing windows and can help reduce draughts, increase the thermal efficiency and dramatically reduce the cost.

Decay

If your sash windows have suffered from damage or decay the good news is that they aren't necessarily unfixable. The timber used in the frames of these windows is typically of a very high quality and with proper restoration they can be revived to provide an excellent level of performance for a long time. Regular inspections are crucial in ensuring that the wood is adequately ventilated. This will stop the build-up of moisture that could cause wood decay.

The majority of issues that you'll face with sash windows are easily visible on a close examination, however certain issues are more difficult to identify. Wood decay is a challenge to treat, since fungus eats the wood. While it is possible repair wood that is rotten however the best method to avoid future decay is to keep the wood dry.

The first thing to do is to strip any paint off the hardware. The bottom rail and meeting rail might need to be removed from the frame (depending on the location of your sash). You will then need to remove the "pocket covers" which are pieces of wood on the side of the frame lower down that give access to the weights (the parting beads run down the middle of them). These can sometimes be fixed by nailing them in place and then securing them with paint, so you will likely need to use a knife to get them loose. Once the pockets are gone, you can begin to chisel away any wood that is rotting, and apply a good quality water-resistant wood filler. Once the filler has dried the primer must be applied to prevent further decay.

It is recommended to inspect the sash weights within the window, too to ensure that they are in balance and not swaying one side more than the other. The sash could be thrown off its track if it is not properly balanced. This could cause the frame to fall or be damaged. 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

As time passes, sash windows can become exposed to the elements and prone to damage from weather and general wear. This can lead to the decay of timber, and will require replacement. Water marks on the window or a softened frame can indicate wood decay. It is important to consult an expert to assess the situation, and determine if any repairs to the window replacement sash are needed.

Over time the rails at the bottom can also be damaged. Water marks on the sill or a window that is soft to the touch can be an indication of this. A professional will be required to assess the situation, and recommend any needed replacement of the sash window's seal or replacement.

It can be a real concern when triple or double glazing windows begin to let noise pollution back into your home. If this is happening the structural integrity of windows could be in danger and will most likely require to be replaced with an alternative option.

A typical problem with repairing sash windows is when the sash gets stuck in the frame. It could be due to the cord snapping or problems with sash the ratchets. If it's the latter, then a bit of gentle pressure can help the window open to reopen. Alternatively, the ratchets will need to be reset.

Removing the sash from the frame and cleaning the tracks of dirt or dust will often help resolve this issue. After cleaning the tracks, take off any security fittings and carefully remove the chains or sash cords. The staff bead can be sealed with an draught-proof seal in order to minimize the possibility of draughts. This will also improve the paint finish. The gap between the box and sash can be filled with decorators caulk to enhance the operation of the sash and decrease draughts.