• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Window Sash Repairs

Sashes for windows must be checked regularly for mold, mildew and other damage. By catching problems before they become serious you can save money on future repairs.

The sash is an interior frame that moves vertically up and down in windows that are open. This article will teach you how to perform easy repairs to your sash.

Weather Stripping

Wood window sashes add the classic look to your home and, when properly maintained, can last for years. They can, however, be damaged or degraded over time, due to exposure and normal wear. Sash repair experts can restore windows to their original state and maintain their appearance much longer than replacement windows.

The first step in sash window repairs is addressing weather stripping, which is found on both the sash as well as the frame. It can cause drafts if worn or loose. Start by identifying the window brand and the date of manufacture for the glass (etched on the corner of the glass or the aluminum spacers between panes). Then, take the sash off and mark its height and width, so you can find new weather stripping that matches.

Then, you can remove the sash from its holder and place it on an even surface that allows you to reach all four sides. If your sash has a double-hung, you'll also need to remove the weights and the ropes that go with them which should have slipped into the pocket that was intended to be in the jamb liner. After removing the sash using the utility knife, you can remove the weather stripping from the old sash by hand or using a putty blade.

After the sash has been cleaned, you can replace the stoppers that separate the two sashes. These are long pieces wood that are used to separate the two sashes. Pam likes to replace these with standard 1/2-inch-by - 3/4-inch window trim from the lumberyard, but you could also use scrap wood.

After removing the stoppers for parting and cutting them to the desired length, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty knife, and allow it to dry for at least a day. Once the putty has fully cured it is possible to apply a topcoat of acrylic latex. This will protect the putty and give your sash a fresh appearance.

Sash Hardware

The hardware that supports window sashes can wear out over time and use. This could lead to a door or a window that is difficult to open or close. It's important to know that replacing and repair of this hardware is typically easy and affordable. If you're having trouble opening a sash, spray some lubricant into the jamb channel. Then, slide the sash open to see if that fixes the issue. If not, the issue is most likely due to the sash balance, and you'll need to remove the sash to gain access to this hardware.

The ideal situation is for window sashes to move open and shut without effort, however, this can be an issue if the weights become worn or if the sash that joins rail isn't properly glazed. This issue could be caused by a variety of things, such as lack of maintenance or by a mismatched weight rating for a particular sash.

If the hinges on a window begin to sag this can cause the sash drag, and then eventually to hit the frame at the opposite corner (Photo 1). To fix this problem, first ensure that the sash is squarely inserted into the opening of the frame and then remove it from the window repair. If the sash is secured to the hinge arm, you'll need to remove the hinge arm and replace it (Photo 2). Then, you can install the new sash (Photo 3).

Old windows, especially those in older homes, can be difficult to open and close, due to sagging hinges and a general inefficiency. In many instances, a few minor repairs can turn these windows into smooth operation and save homeowners cash on energy costs.

To complete these repairs to the sash it is important to have all the necessary tools in place before you begin. Mark the hinge channel location on the frame (Photo 1) using pencil. This will assist you in getting the channel back into position correctly after you've completed. Then, remove the sash and take off the hardware, including the parting beads (Photo 2) and the chains or cords that secure it. Soften any hardened putty using an electric heat gun set to medium and equipped with an shield to block the nozzle. Remove the old sash and put it in a bag labeled.

Sash Weights

Sash weights can be changed to improve the performance of your window sash and decrease energy costs. Sash weights are heavy lead or iron cylinders enclosed inside a hidden compartment and linked to the moveable window sash using a rope. These weights function as counterbalances, which allows you to open and shut the window Repair without the need for mechanical or electrical devices. If they fail, sashweights are usually left unnoticed or disabled by homeowners.

It is difficult to recover a sash-weight that has fallen from the cavity, so you'll need to find one that fits properly. You will also require a new piece of string, a length of the sash cord, as well as some sash pulleys to connect the new sash weights to the sash cord.

Mortise and Tenon joints can be used to join windows made of older wood. Pin punch and hammer can be used to remove the wood pegs that hold the parts together. The majority of them are large on one side, and smaller on the other. It is important to remove first the smaller diameter sides. Sashes that were made later in the century used glue instead of pegs and can be separated by cutting the glue line using the help of a knife, and then tapping the mortised part loose with a mallet.

Once the sash is freed, you can remove the sash stop and access the weight pocket. Usually, this is done through a hole near the bottom of each jamb. This hole is covered with the wooden panel which can be removed to reveal the inside workings.

After you have the sash stopped and the access panel removed, you will be able to take off the weight from the sash and replace it with the new. Make sure you weigh the sash before you begin, as the old weights could be a different size than what is needed. After the new weight has been installed, run the string through the sash pulling mechanism. Then, you can nail the string to the boxed frame, leaving a few inches of string sticking out from the head for future adjustments.

Sash Cords

In the majority of double-hung windows, a chain or cord is attached to the weights. This keeps the sashes of the jamb in a balanced manner. As time passes, these cords may become damaged and make it difficult to raise the windows. A new sash cord will give you 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. These are usually installed by screws or nails and must be removed or moved. You could employ a hammer and chisel to prise them off, but it's always better to lay down dust sheets before beginning any work.

After you have removed the access panel, you can begin to work on the sash. Utilize a flat bar or chisel to pull the narrow partsing beads out of their grooves. It is essential to take your time as they're often placed in a wedge or nail. If the sash is in place, remove the mortise and tenon joints with pin punch and hammer or screwdriver, and then take out the wood pegs that are on each piece. The sash should move around freely now, however it may require some lubrication in order to feel less stiff.

Measure the length of sash cord/chain required to reach the sash slot on the bottom, and the pulley at the top of the jamb. Cut the chain or cord and fix it as described in the previous step. You can do this with a hammer, nails, or screws. However, nails are less likely than screws to cause damage.

Unless you've bought an item that replaces the old counterbalance system, it's recommended to keep the original weights for balancing in place. They're not expensive and are easy to install if you purchase them from architectural salvage stores. Depending on the size and shape of your window you might need to install one or two sashweights to keep the sash open.