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

Window Sash Repairs

Many homeowners don't give much thought to window sashes as long as they are able to open and close and keep the air inside and the outside air out. But over time, they'll start to wear out, causing drafts, air leaks, or even sashes that stick.

With a timber sash window propped up on an easel made from wood The artist works the glazing points into gaps. He also scrapes paint off the frame and applies a wood preserver.

Sash Weights

If your windows are not closing and opening smoothly or are sluggish, a faulty counterbalancing system could be at fault. It could be caused by a damaged or missing sash chain or a sashweight that is not aligned properly or not attached to a the sashweight, or even a broken or damaged pulley.

The sash weights are small boxes, typically made of cast iron, that serve to support the sash as well as help balance the counter-weight system of the window. They are situated in the bottom rails of each window frame, and are covered by an access panel made of wood that can be cut open to reveal their whereabouts. The panels can be removed to gain access to the sash weight pockets for cleaning, repairs or replacement sash windows.

You may have problems with the sashweights if had your windows with sash windows for long enough. They might be sagging or catch. The weights may be too heavy (they should be a bit heavier than the top sash), or installed in a way that isn't correct.

To resolve this issue take out the stops (the trim that runs along the inside edge of the window where it joins the frame to keep it in position). Place them aside. This requires you to be careful so as to not scratch the profile of your meeting rails. You can then use a hammer or mallet to break the rail and stiles and examine them for damage or any repairs that need to be done.

After you've checked the stiles and rails lay down dust sheets and begin working on the sash itself. Begin by removing the wood pegs using a pin-punch and a hammer or screwdriver from the mortise-and tenon joints. Once the pegs are gone then you can begin disassembling the sash by taking out the sash stop moldings and removing any sash cord knots still connected, and then taking the sash off itself.

Next you will want to weigh the sash and determine the amount of weight is required for its proper operation. You can find vintage weights for replacement on the internet or in some home improvement stores, but you should be sure to purchase the correct size so as not to overload or underweight the sash.

Sash Cords

Often sash window problems stem from worn or broken mock sash upvc windows cords. The weights put constant pressure on the sash's cords and this could cause them to break over time. The sashes will not open or close as easily if the cords break. The issue could be caused by excessive force, ageing or a lack of maintenance or the accumulation of moisture. During window sash repairs it is essential to replace the old cords with new ones that are made from a material that will last and resist moisture.

Begin by removing the inner stop strips, thin wood strips that hold the sashes in place, using a utility blade and a chisel. Pry the stops off the sashes with care, and keep an eye out for any cracked or broken ones. Once the stops are removed, you can access the sash's weights by using an access panel that is cut into the frame's bottom, or by opening the jamb, and then removing the cover that covers the weight pocket.

It may take a bit more effort to reach the sash cords, but with the proper tools and a bit of patience it is not difficult. Remove the old cords first by cutting them at their knots, then pulling them out. Then, you can remove the sash from the frame and set it aside. Take off the staff bead, the nail that keeps the sash in its place. Insert a nail of about a foot into the hole. This will stop the sash from falling as you finish stringing the counterweights.

Reattach the sash strings after reinstalling upper sash. Make sure that the sashes move smoothly and are in a balanced position. Install the lower sash window repair and repeat the process. Check that the sashes have been properly seated and are moving smoothly.

Reattach the sash cables after you have put in 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 all cords have been replaced and the sashes are functioning normally again.

Air leaks and drafts

Over time, materials that connect your sash window to the frame of your home begin to degrade. This can cause drafts and energy loss. A thorough inspection will identify the areas of concern and assist you in determining your window sash repairs options. Your personal preferences for comfort and your skill level influence whether you are able to handle window repair or require expert assistance. Historical property status and structural integrity issues also impact the scope of work required.

If cold air enters through a drafty window, your furnace is forced to perform overtime to keep your home warm. This can result in higher heating costs and could compromise the efficiency of your HVAC system. Drafts can also impact the quality of indoor air and affect indoor comfort by bringing in allergens, pollutants and humidity from outside.

A drafty window can be identified by the sensation of cold air coming into an area, even though all windows and doors are closed. Other indicators to look out for include an increase in the temperature of your home near the window and condensation on the frame or sill.

Repairing drafty windows is a a simple task, which can reduce your energy costs and increase comfort inside. The first step is to look at the exterior of the window. Find areas of unfinished caulking that is cracked or wood, which exposes the window to cold air.

Examine the sash's interface with the frame, including the parting bead and staff bead. Check the condition of the weather stripping (felt strips or foam tape) at these points to determine if it's intact and functional. If not, it needs to be replaced.

Examine the condition of glazing putty. It's a hard putty used to keep panes of glass that has been tempered in place. Check for cracks and crumbling that could expose the sash's exterior to moisture. This can lead to problems with mold and damage to the glass.

Apply a fresh layer glazing putty to the inside of the window to correct the issue. To secure the glazing points make use of a flat-bladed screwdriver push them into position. Then wrap a piece foam and a piece of fabric around each point to create an insulation agent against cold air.

Aesthetics

Window repair can give old windows a fresh new look for less money than an entire window replacement. Particularly for homeowners who have older homes, a complete replacement can be a large project, and a substantial financial commitment. Often, repairing windows sashes can help restore the original beauty of a house and increase its value as well.

It is important to pay attention to the condition and wear of window sashes to avoid major issues. It's best to consult a professional if you are uncertain about whether your windows require repair. The cost of repairing a sash is often much lower than the expense to replace the whole window, and can reduce your energy bills as well.

The first step is to lower the upper sash to the bottom - this is usually easy and will give you a clear view of the "parting beads" (these are the grooved bits in the meeting rail on either side that keep the two sliding sashes from colliding). You can remove them using the blade of a small pry bar or a putty blade - they are normally nailed in place and glued with paint so you need be careful not to scratch them or the sash.

After you have removed the parting beads, you'll need to take off the pocket covers. These are bits of wood inside the frame, low down, that allow access to weights for the sash and are typically nailed in place - they could also be glued with paint, so you have to be careful. Once they are removed, the sash can be moved up and down to check that it moves smoothly.

If not it could be an issue with the counterweights or sash cords. Once you've checked all of these, you can fix them as required.

Wooden windows look beautiful and natural. They are a great fit with modern or traditional interiors. They can also be customized with a variety of colors and stain choices. However, wooden windows do require regular maintenance to prevent damage and decay.