5 Glazing Repair Lessons Learned From Professionals
Do-It-Yourself Double Glazing Repairs
Double glazing is a great way to keep buildings warm, but it could also develop problems with time. Broken glass, leaks, or foggy windows are all issues which can cause the loss of energy, costly repairs and health problems.
FENSA certified installers can help you repair and maintain your double glazing to ensure that it meets energy efficiency standards for legal compliance and potential resale value.
Broken Panes
A broken window could be a major issue that blocks air, light and perhaps even insects from entering your home. You can hire an expert to fix the damaged window, but you can also do it yourself at a fraction of the cost an expert would charge.
To accomplish this, you will must remove the old pane. To safeguard yourself from lead and glass dust shards, put on safety glasses, gloves and a mask. Set up a level surface that is well ventilated. Place a dropcloth on the work surface to collect any glass that falls when you remove it. Keep a HEPA vacuum close by to clean up dust and other hazardous waste as you work.
After the window has been removed, use a utility knife to scrape off the old glazing putty. Be careful not to damage the wooden frame of the window. If the old putty is stubborn, you can try using a heat gun to soften it prior to scraping it off using the knife. Wear safety goggles and be careful to avoid getting hot glass or wood pieces in your eyes when using a heat gun.
Then, you need to make the frame ready to receive the new pane. Take measurements of the opening and subtract 1/16 inch both ways to account for expansion and contraction of the wood. The hardware store in your area will cut an inch of double strength glass to precisely fit the opening. Dry-fit the new glass to ensure it fits snugly before installing.
Once you have the new glass in place, lay a small amount of caulk made from latex around the perimeter of the opening for an excellent weather seal. The glazing points are then placed to secure the new glass. For standard window glass sizes, you will only need to install two points on each edge.
Once the new glazing compound is dry it is possible to paint over it to match the frame. If you're concerned about the risk of cracks you can apply a strong strip of masking tape to keep superficial cracks from worsening.
Damaged Frames
You should inspect the frame first. If there are cracks, rust, or corrosion or the frame has split into two separate pieces you will need to take it in for professional repair. Metal frames cannot be glued and any attempts to solder them or weld will cause permanent damage.
If the frame isn't damaged, you can use a small brush and some detergent for conservation or water to wash the frame with care. This will remove any grease, dust or dirt that has accumulated over the years. A careful cleaning of old frames with intricate carvings or gesso will often reveal the gleaming original finish underneath the layers of dust.
If the frame is damaged, you will require a pair of needle-nosed pliers, wood glue and sandpaper as well an adjustable clamp. Start by getting rid of the glass, picture and back of the frame. Take care to remove the frame at the corners where you see nails or brads. Remove the joints and open them up. any glue that was used. Apply new glue.
Loose Compound
The glazing compound used to secure the glass panes in their wooden frames is an essential part of the energy efficiency of any historical building. It seals wood, binds glass to frame, and sheds water to prevent damage from water over time. Cracks or gaps in this compound result in air infiltration, which lowers insulation values and increases utility bills. Be sure to keep up with the maintenance work of your double-glazed window to ensure they are operating smoothly.
If you notice drafts around the edges of your window frames The weatherstripping seal might be worn-out or loose. This seal can reduce energy bills and improve comfort. If you hear loud sounds outside, such as traffic or machinery, this could mean that the tape on the glass is worn out.
Remove the old tape from around the edge of the frame and scrub the area thoroughly. Apply a piece of fresh tape to the frame edge and press it firmly. The tape is available at any hardware shop and is a cost-effective option to enhance your double-glazed window's performance.
Standard super glues are excellent for metal, wood, and other common materials. However, they're not ideal for glass surfaces. Look for a glass based adhesive such as Loctite Extreme Glue Gel. This kind of adhesive is designed to resist UV and moisture light making it a great option for repairing double glazed windows.
Before you start repairing your windows, you'll want to clean the surface of the frame and sash by using a degreaser to ensure that the new glue is able to stick. Prepare the area to be coated using an oil-based primer. Prime the entire area, including the back of sash, where it rests within the frame.
While you can fix many issues with your double-glazed windows, if they are severely damaged or don't provide effective insulation, replacement may be the best choice. Consult an experienced handyman or glazier to help you make the best choice. Regular inspection and repair of your windows will ensure they look their best and run efficiently for years to come.
Foggy Panes
Foggy windows happen when the window seal breaks and allows air to get between the glass panes and slowly build in moisture. Foggy windows can lead to a number of issues, ranging from condensation and calcium deposits to black staining and fungus. In addition to looking ugly it also leads to lower efficiency in energy use and more expensive heating or cooling costs. Fortunately, it is possible to resolve the issue. Foggy windows can result from the simple accumulation of moisture, so the first thing to do is remove as much moisture as possible. You can accomplish this by using a defogging agent or shaving cream. If these measures don't work you need to call in an expert.
Double pane windows are able function due to the space between them. This space is filled with the gas argon or krypton. look these up -toxic gases are denser than air and can slow heat transfer. If the gas is leaking out your windows, they're not insulated properly. Replace your windows with IGUs to stop the fogging and increase the efficiency of your home.
Many homeowners believe that they must replace their whole window if it becomes foggy, but this isn't always the situation. Some glass shops offer to replace the insulation unit (IGU) only, without replacing the entire frame or sash. This is a less expensive option that's just as effective at fixing your windows.
Although there are a few DIY remedies for window condensation, including shaving cream or defogging spray, it is best to contact a professional to ensure the job is done safely and correctly. A window repair professional will first cut holes into the glass, and then inject cleaning solution between the panes. The window repair specialist will clean the stained surface and dry the inside to restore the appearance and function of the window. Contact a local window replacement and repair expert to learn more about the process, or request a free in-home consultation today.