10 Mobile Apps That Are The Best For Window Sash Repairs
Window Sash Repairs
Most homeowners don't give much thought to window sashes as long as they're able to open and close and keep the air inside and the air out. But over time, they'll begin to wear out, leading to air leaks, drafts, or even sashes sticking.
The author makes use of an sash propped up on an easel to work the glazing points into the gap. He also scrapes paint off and then applies a wood preservative on the frame.
Sash Weights
When windows aren't opening or closing smoothly or are sticking due to a problem with the counter-balancing system, it's possible that a may be to blame. This could be due to the sash being damaged or missing chain, a misaligned or unattached sashweight, or a broken or cracked pulley.
The sash weights are tiny boxes, typically made of cast iron, that help support the sash and also support the counter-weight system in the window. The sash weights are located at the bottom rails of every window frame. They are covered with an unfinished wooden panel which can be removed to reveal their location. These panels can be removed to gain access to the weight pockets in the sash for cleaning, repairs or replacement.
If you've had sash windows for some time you likely have a problem with sash weights, which cause them to sag or catch. This can be caused by the weights being too heavy (they are supposed to be slightly heavier than the top sash) or because they were installed incorrectly (some users have disabled their weight systems by cutting them off and taking the weights out to save money, or turning them into scrap metal).
To fix this problem, first pull off the stops (the trim that runs along the inside edges of the window where it joins the frame and holds it in the frame) and set them aside. You'll need to do this gently so as to not damage the shape of the two rails. Then, you can employ a mallet or hammer to break up the stiles and rails and examine them for damage or any repairs that must be done.
Once you've inspected the stiles and rails lay down dust sheets and then begin working on the sash itself. Start by removing wood pegs using a pin-punch and a screwdriver or hammer from the mortise and tenon joints. After the pegs have been removed then you can begin disassembling the sash by taking out the stop moldings for sash, pulling off any sash cord knots still in place, and finally, taking the sash off itself.
The next step is to weigh the sash in order to determine how much weight it requires for functioning. You can find old-fashioned replacement sashweights online or in a few home improvement stores. Make sure you get the correct size to avoid under or over-weighing the sash.
Sash Cords
Sash cords that are worn out or broken can lead to problems with sash windows. Sash cords are constantly under pressure from the weights, which can cause them to break over time, particularly when they're not maintained properly. The sashes won't be able to open or close as easily when the cords break. The issue could be caused due to excessive force, aging, lack of maintenance, or the accumulation of moisture. When you repair windows it is essential to replace the old cords with new ones made from materials that last and resist moisture.
Begin by removing the interior stops and the thin strips of wood that keep the sashes together with a utility knife and a Chisel. Carefully pry the stops off of the sashes, keeping an eye on any that are cracked or broken. After removing the stops you can get access to the weights on the sash by opening the jamb or taking out the weight pocket.
It requires a bit of effort to reach the sash cords, but with the right tools and a little bit of patience, it's not difficult. First, you must remove the old cords by cutting them near their knots and then pulling them out. Then, remove the sash from the frame and set it aside. Once the sash is off then pull it back down on the staff bead (the nail that prevents the sash from falling) and insert a nail about a foot long into the hole for the staff bead. This will stop the sash from falling while you finish stringing the counterweights.
After installing the upper sash again then reattach the sash cords and make sure the sashes are balanced and move smoothly. Reinstall the lower sash and repeat the procedure. Verify that the sashes have been properly seated and are moving in a smooth manner.
Reattach the sash cables after you have installed the counterweights. Thread the cord through the pulleys, and then through the knot hole in the sash. Repeat the process for each side of the sash until cords have been replaced and the sashes are functioning normally again.
Air leaks and drafts
Over time, materials that seal your sash window to the frame of your home deteriorate. This leads to drafts and energy losses. A thorough inspection will reveal problem areas and guide your window sash repair options. Your preferences regarding comfort and skill level influence whether you are able to handle window sash repairs or require professional assistance. The scope of work is also affected by the historical property status and the structural strength.
If cold air enters through a sluggish window, your furnace must perform overtime to keep your home warm. This inefficiency increases your heating bills, and can reduce the effectiveness of your HVAC system. sliding sash windows can also affect indoor air quality and affect indoor comfort by the infiltration of allergens, pollutants and humidity from outside.
A drafty window is evident by the feeling of cold air coming into a room, even when all doors and windows are closed. Other indicators to look out for include a fluctuation in the temperature of your room near the window, and condensation on the frame or sill.
Repairing drafty windows is a a simple task, which will lower your energy bills and improve indoor comfort. The first step is to look at the exterior of the window. Look for areas of bare caulking that is cracked or wood which exposes the window to cold air.
Examine the sash's connection to the frame including the parting beads and staff bead. Examine the condition of the weather stripping at these points (felt strips or tape) to determine if they're in good condition and working. If not, it's going to need to be replaced.
Then, think about the condition of glazing putty, which is a tough putty that holds panes glass in place. Examine for cracks and a crumbling surface that could expose the sash's surface moisture. This can lead to problems with mold and damage to the glass.
Apply a new layer of glazing putty on the inside of the window to fix the problem. Utilizing a flat-blade screwdriver push the glazing points into position to secure them. Then wrap a piece foam and fabric around each point to form an insulation layer against cold air.
Aesthetics
Window repair for sash windows can give older windows a fresh appearance for less than a complete replacement. A complete window replacement can be a costly and time-consuming project, especially for older homes. Repairing window sashes is an excellent method to restore the beauty of your home and value.
It is important to be aware of the condition and wear of window sashes to avoid major problems. It's best to consult an expert if not sure if your windows require repair. The cost of a sash repair is typically cheaper than the cost to replace the entire window, and could save you money on energy bills as well.
The first step is to lower the upper sash down to the bottom. This is generally easy and will allow you to get an unobstructed view of the "parting beads" (these are grooved bits in the rails that join either side that keep the 2 sliding sashes separate). Remove these with the blade of a small bar or a putty knife - they are typically nailed in place and stuck with paint so you need be careful not to damage them or the sash.
After you have removed the parting beads, you will need to remove the pockets. These are bits of wood in the frame, lower down, which allow access to the sash weights and are normally fixed with nails - they may also be snagged with paint so you need to be careful. Once they've been removed, the sash will be moved between the two sides to ensure that it moves smoothly.
If it does not, there could be an issue with the counterweights or sash cords. After you've checked them all, you can repair them if necessary.
Wooden windows are beautiful and natural that blends in with both traditional and contemporary interiors. The options for staining and painting are endless. Wooden windows require regular maintenance in order to keep them from rotting and damage.