Petra Lack спросил 5 дней назад
Window Sash Repairs
Window sashes need to be checked regularly for mold, mildew, and damage. You can avoid the cost of repairs in the future by catching problems early on, before they become out of control.
The sash is an internal frame that can move up and down vertically in windows that are open. This article will show you how to perform easy repairs to your sash.
Weather Stripping
Wooden window sashes can add an elegant look to your home. They are also sturdy and last for a long time when they are maintained properly. They may, however, be damaged or degraded over time, due to exposure and normal wear. Sash repair specialists can restore windows back to their original condition and maintain their beauty much longer than replacement windows.
The first step in sash window repairs is addressing weather stripping, which is found on both the sash and frame. It can cause drafts if damaged or is loose. Start by identifying the brand of window and the date of manufacture for the glass (etched on the corner of the glass or on the aluminum spacers between panes). Then, remove the sash and mark its height and width, so you can find replacement weather stripping to match.
Then, remove the sash from its holder, and place it on a flat surface to allow you to see all four sides. If your sash has been double glazed window repairs-hung, you must remove the ropes and weights that should have fallen into the pocket in the jamb lining. After removing the sash with the utility knife, remove the weather stripping that was left by hand or using the putty blade.
After the sash is cleared, you can install parting stops. They are long pieces of wood that separate the two sashes. Pam prefers standard 1/2-inch by 3/4-inch window trim from the lumberyard. But, you can also use a scrap piece of wood.
After removing the parting stop and trimming it to length, apply a thin coat of glazing compound over the bottom of the sash. Smooth the compound with your putty knife, and then let it dry for at least a day. After it has fully dried then apply a top coat of acrylic latex paint. This will help protect the putty, and give your sash an updated appearance.
Sash Hardware
The hardware that supports the windows sashes can become worn out over time and with use. This could lead to a door or a window that is difficult to open or close. It’s a good idea to know that replacing or repairing this hardware is often straightforward and cost-effective. If you are having trouble opening a sash, spray some oil into the jamb channel. Then slide the sash open to see if that fixes the issue. If the problem persists it’s most likely to be due to the sash’s balance. You will need to take off the window sash in order to get access to this part of the hardware.
Sashes for windows should be able to be able to open and close with minimal effort. However, this could be difficult if weights are worn out or the sash-to rail connecting rail isn’t coated. This issue could be caused by a number of factors, including the lack of maintenance or an incorrect weight rating for the specific window sash.
If the hinge arms of a window begin to slide, this could cause the sash to slide and eventually strike the frame in the corner in the opposite direction of the hinge arm (Photo 1). To correct the issue, make sure that the sash is centered in the frame’s opening and remove it. If the sash is screwed onto the hinge arm, remove the hinge and replace it. (Photo 2). Then, put in the new sash (Photo 3).
Old windows, particularly those in older houses, can be difficult to open and close due to sagging hinges and an overall lack of energy efficiency. Many times, a few simple fixes can make these windows operate smoothly again and help homeowners save money on energy costs.
It is essential to have the tools you need before you begin. Mark the hinge channel’s location on the frame (Photo 1) using pencil. This will help you get the channel back on place correctly when you’re finished. Take the sash off, and remove all the hardware including the parting beads, cords, and chains that help to hold the sash. Heat gun with nozzle shield and a medium setting will soften any hardened putty. Remove the old sash and place it in a bag with a label.
Sash Weights
If your window sash repairs are to replace a broken cord or just to ensure that the windows are functional by replacing worn out weights for sash will improve its operation and cut down on energy consumption. Sash weights are made of heavy iron or lead cylinders that are encased in a hidden cavity and connected by a rope to the movable window sash. They are counterbalancers, allowing the window to be opened and closed without using mechanical or electrical devices. If they fail, sashweights are often ignored or disabled by homeowners.
It’s difficult to retrieve a sash-weight that has fallen from the cavity, so you’ll want to find one that fits properly. You will also require a new piece of string, a length of sashcord and some sashpulleys to tie the new weights to the cord.
Older windows made of wood are joined by mortise and tenon joints. Pin punch and hammer can be used to take out the wood pegs that hold the parts together. Most of these pegs have large diameters on one side and a smaller one on the other, so it is crucial to take out the small-diameter sides first. Later sashes used glue instead of pins. They can be separated with a knife and a mallet.
Once the sash has been released, you can remove sash stops and access the weight pockets. This is typically done by drilling tiny holes at the bottom of every jamb. This hole is covered with an unfinished wooden panel that can be removed to reveal the inside workings.
After the sash has been stopped and the access panel is removed, you are able to remove the old weight and replace it. Be sure to weigh the sash before you do this, since the old weights may be a different size than what you require. After the new weight is in place you can tie a string around it and thread it through the pulley of the sash. Then, you can attach the string to your boxed frame. Leave a few inches protruding at the top of the string for future adjustments.
Sash Cords
In most old double-hung window, a cord or chain is affixed to the weights. This keeps the sashes in the jamb level. Over time, these cords may become damaged and make it difficult to raise windows. A new sash cord can restore the ability to move the sash upwards and downwards and hold it in place when it is opened.
To replace sash cords, the first step is to remove the access panels from the jambs. They are usually screwed or nailed in and need to be removed. It is possible to remove them using an axe or hammer, however, it is best to lay out dust sheets prior to beginning any work.
Once the access panel is removed, you can begin working on the sash. Take the narrow beads (also known as «tie rails») out of their grooves with flat bar or chisel. It’s important to take your time because they are usually stuck or nailed to the floor. If the sash remains in place, remove the mortise and tenon joints using pin punch and hammer or screwdriver, then remove the wood pegs on each component. You should be able to move the sash around without difficulty, though it might require oiling if it seems stiff.
With the sash in an open position With the sash in an open position, measure the sash chain or cord to reach from the pulley on the top of the jamb to the sash slot on the bottom. Cut the cord or chain, and then attach it as described in the previous step. You can either employ a hammer, screws or nails, however nails are less likely to cause damage.
Unless you’ve bought a kit that replaces the old counterbalance system, it is recommended to keep the original weights for balancing in place. They’re not expensive and simple to install if you purchase them from architectural salvage stores. Depending on the size of your window one or two sashweights might be required to keep it in an open position.
