Sash Window Repair
Sash windows add a touch of class to any home. However, they can also be drafty and uncomfortable due to age or wear. Repairs to windows with sash are a great way of making them more functional and preserving the original appearance.
The first step in sash window repair is to take off the "pocket covers". These are bits of wood, tucked away on the frame, which allow access to the weights.
Damaged sashes
If your windows' sash are damaged or leaking air and water, you'll need to go beyond patch up the surface. You will save money by performing a more thorough repair, especially if the home is old and has poor insulation. Here are some of the most common issues with sash windows and how to fix them:
Stuck Issues
If the sash doesn't fit snugly within the frame, it may be difficult to open or close the window. This can result in rattling noises and let drafts into your home.
To resolve this you can use a utility knife to cut the paint line on the interior side of the sash and take it off. Be careful not to damage the wood. Then, you'll want to apply a sash oil that will help it move more smoothly.
Broken Sash Cords
Some old double-hung sashes have cotton or metal cords supporting the weights used lift and lower the sashes. As time passes, these cords may break, making it difficult to lift the sash up or keep it up. To fix this issue, follow these steps:
Remove the sash from the frame and pull it to the right until it is completely open. Pull the cord from the bottom of the sash. Cut it, and then remove any nails that are protruding from the end. With needle-nosed pliers, take out the nail and place it into the side channel. The knot of the cord should be tucked into the hole and secure it with an nail set.
Re-install the sash and install the beads for staff. Make sure you leave enough slack on the cords to ensure that they are in good working order. Reinstall the counterweights and balances. Decorators caulk is a good method to minimize the amount of draughts. Apply a small amount between the staff bead box.
Once the sash and frame are completely repaired, you can bed them in glazing putty. Glazing putty is made with linseed and chalk. Mix in enough of the chalk to allow it to work and not to stick to your hands. Let the putty completely dry before reinstalling the sash or painting the frame.
Broken sash cords
Old double-hung (two sashes) windows are made of cords of cotton or chains of metal that are attached to counterweights to support and keep the sashes level in the window jamb. Over time, the chains might break, preventing the sashes from opening or close. This makes it difficult to raise the window or lower it. The cords of the sash can be replaced in less than an hours.
Start by removing the staff bead, which separates the upper and lower sashes. A nail is typically driven through the knot and into the side of the sash casing to keep the bead, but you should be capable of removing it using needle-nose pliers. Remove any rusty nail from the stop beads and then clean the caulk, old cord residue, and paint around the groove of the sash.
To open the window pull one of the cords that run through the sash. Once you've reached as far as you are able to mark the cord with a pencil and cut it out using an utility knife. Once you're done, make sure that the new cord is aligned with the groove of the sash. Also, tie it to the sash using the knot.
If the sash remains too high to move it, you can use sharp side cutters to cut off and remove the old cords. Once the sash has been freed, you will need to remove the access panels inside the sash channels in order to expose the counterweights and pulley system. If the window has been painted, you'll need to score the seams with either a hammer or chisel, to remove the panel without damaging it.
Once you've removed the access panel, you'll see the two cast-iron sash weights inside each pocket. Remove the one on the back and one on the front. Then, tie sash windows repairmywindowsanddoors to a weight with a self-tightening knot. After you have tied the new cords, you can reattach the sashweights and set the system to work properly.
Drafts
Sash windows are a great option to add a touch of historical charm to older homes. However they can be difficult to maintain. They can be difficult to open and close, rattle in the wind and let drafts in. These problems are often caused by painted or swollen wood or sash cords that have rotted. There are a variety of inexpensive and cost-effective methods to fix these issues and keep your sash windows functioning effectively.
The first step in fixing an old sash window is disassembling it. Take off the sash and frame and ensure that all components are in good shape. Sand the wood to make it look better and to prevent drafts. A small amount of wax or silicone spray can help the sash slide more easily. If the sash is stuck, use a utility knife to cut through any paint layers and free it. A new set of tilt-pins can make the window more efficient.
A sash window works by counterbalancing the weight of the glass by using weights that are passed through a pulley system. The weights, typically made of cast iron are accessible via an access panel or pocket within the lining of the box. A dividing strip is put within the window frame to stop the weights from colliding.
It isn't easy to reach these weights since the sash's upper part can be painted shut and nailed into place. If you're diligent and cautious, you can pull the sash out using a pair bar clamps spread apart. It might take a bit of tapping and jiggling to pull it out but once you've got removed it, make sure to inspect the sash cord and replace it with a new rope (not cotton) in the event that it is required.
While you're at the same time, you can also replace the sash balance to make it easier to open and close. Replacing the balance of a double-hung sash is much easier than it seems, and you can do it yourself with the proper tools and replacement kit.
Rotten sill
Eventually, old timbers will deteriorate and even the best-maintained windows with sash can begin to exhibit signs of decay. If the rot is limited to the sill, it could be possible to restore the window. If, however, it has spread through the frame to the interior of the home and has caused structural damage, it is probably the right time to replace it.
It is crucial to replace a damaged window sill before it causes further damage to the window. The first step is to remove the old sill plates and studs. You may have to install temporary support when the studs are weighing. After removing the old sill, clean off any remaining paint from the sill plate. After cleaning the sill then replace it with the new one and nail it into the studs.
A sill that is rotten can look ugly and could lead to future costly repairs. For example, it can cause the sash to move and can be difficult to spot and could cause cracks or broken glass pane. A rotten sill may also allow water to enter the wall, causing mold.
It's not as difficult as it seems to fix a damaged sill. It is vital to maintain your window to avoid rot. Therefore, you should regularly clean the windows' tracks and sashes to keep them free of dirt and debris. You should also apply a sealant on the window frames to protect them from moisture. You can also use a humidifier to regulate the moisture in your home. This will stop the wooden sashes from sticking or expanding.
Sticking sashes are a common problem with sash windows. It is possible to fix this issue by applying a small amount of silicone or wax to the window tracks. This will make them slide along more easily. If the sashes have become stuck due to paint buildup you can use a utility knife to cut through the paint layers and release the sashes.
Reinstalling the parting beads is another option to repair a sash that is stuck. If the sash still sticks it is possible to try to draught proof it. This is done by placing a piece of rubber between the frame and sash. This will reduce airflow and improves the acoustic properties.