Glazing Repairs
Getting glazing repairs right will increase the value of your home. It will also ensure that your door or window is operating as efficiently as possible, improving its overall efficiency.
It can be difficult to know if the issue you are experiencing requires professional help. Here are some of the most common problems that need to be fixed:
Damaged Seals
Window seals are an essential element of your window system. They protect, insulate and seal windows from outside air and moisture. They are designed to last for a long time however, the reality is that they could require repair or replacement at some time. There are a variety of options for repair, based on your budget.
One of the most frequent signs that your window seals aren't working is a fogging issue in your double pane IGU, also known as an insulated glass unit (IGU). Foggy windows may be caused by an unsound seal between two glass panes within your IGU. This can allow moisture to enter the IGU, causing condensation. While you can try a few quick solutions to remove the fog from your windows, for instance using a steamer, or applying window putty, the most effective solution is to have your window seals repaired by a professional.
In addition to allowing condensation and fogging between the window panes, a faulty seal will also cause your windows to lose their insulation value. The space between your two panes is filled with an inert gas like argon or xenon which aids the IGU in preventing thermal transfer and retain heat within the home. Once the window seal fails the insulation benefits of your IGU will be diminished and your energy costs will rise.
Rubber gaskets begin to degrade over time because of exposure and age. The process can be accelerated by insufficient care or by environmental factors such as UV radiation. If not addressed, this can cause water intrusion into the building envelope and result in mold and mildew. This can eat away at the frame and sash on your IGU and ruin the appearance of the building and compromising insulation.
The best way to prevent the possibility of a leak in window seals is to perform regular maintenance and avoiding common errors. For instance, you should avoid using a high-pressure washer to clean your windows, as it can work its way into the sash and damage the seal. Also, avoid adding a reflective window film to your insulated glass since it could invalidate the warranty and harm the sealant material. Also, be cautious when using chemicals, such as paint strippers because they can cause damage to the sealant and cause it to fail.
Broken Glass
Broken glass is a clear issue that requires immediate attention. A cracked pane of glass in a window can fall and cause other windows to break, or create drafts, or let insects or water into your home. A glass pane that has been broken could also pose a risk for anyone who comes in contact with it, including pets or children. Glass that is shattering is not just an hazard to safety, but it can also be difficult to get rid of and can cause further damage to sash and frames as well as other surfaces.
If a window is cracked the first step is to board it up using a cross-patch of ducttape to prevent further shattering and keep rain, bugs, and debris out of your home until you can replace the glass. This is particularly crucial for windows with higher levels.
Then, be sure to take precautions by putting on thick protective eyewear and gloves that are cut-resistant. With pliers or a putty remove the old glazing points out of the recesses of the frame. After the glass has been removed, you must clean the entire area to prepare it for a new window.
After measuring the window opening, it's important to ensure the new replacement is precisely the right size. Most glaziers will have standard-sized panes however, if energy-efficient glass or safety glass is required, it might need to be cut to fit your frame. To avoid committing mistakes make sure you measure the opening of your window and subtract 1/8 to 1/4 inches to fit the new pane.
When you are ready to put in your new glass, carefully put it in the frame. Check that it fits perfectly with the rabbets. A glass pane that is too big could cause the wood to expand, and a pane too small can be thrown out of the frame, or allow drafts get in.
Once the new pane is secured, you can roll another cord of glaziers compound around the perimeter to seal the glass to the frame and sash. Smooth the compound with your finger, ensuring it's evenly distributed around the new pane. Once the compound is dry paint it and the frame to match your window.
Structural Problems
The structural strength of curtain wall frames and systems is crucial to the safety, performance, and compliance of glazed surfaces. During an inspection, the expert will inspect anchors, fasteners and supports to determine if they are corroded, deteriorated or misaligned. He or she will also inspect the sealants and rubber gaskets to ensure they are installed correctly and aren't leaking.
Rusted frames and sagging walls are structural problems that need to be addressed. These problems are dangerous and could lead to severe damage over time. It is essential to fix any structural issues as fast as you can to avoid costly repairs down the line.
Curtain wall systems require extensive structural support to resist the forces of wind and other stress. Water intrusion caused by these components could be costly and damaging. These failures are usually caused by poor construction, design mistakes or poor installation.
Another problem that is frequently encountered is warping. This can result in deformed or distorted glass panels and affect the appearance of the system, energy efficiency, and security. A glass inspector will look for warping during an inspection and recommends repairs actions if necessary.
The first step of an inspection of the glazing is to make sure that the work area is free of obstructions and that workers are wearing the proper safety gear. Wearing gloves, hard hats and high-visibility vests are all a part of the safety gear. You can also utilize a ladder and harness to reach higher or more difficult-to-reach places.
For wood-framed windows, common repairs involve missing or loose hardware. A small crack in window frames made of wood can be fixed using two-part epoxy, however rotted or severely damaged wood is typically best replaced. Sashes that are stuck can usually be removed from their tracks by sanding them and applying graphite lubricant. More stubborn problems like replacing sliding mechanisms or major frame or sash parts are typically left to aluminum window companies.
Replacing an existing curtain wall system usually involves an upfront cost that is higher than rehabilitation, however the energy savings and enhanced occupant comfort may eventually recoup the initial investment. A replacement system may assist in bringing an existing structure in conformity with the stricter standards of building codes for insulation of glass and wind load resistance.
Sash Issues
Many sash window issues may be easily identified and dealt with by an examination. Things like rotting wood or paintwork damage, as well as broken glass can all be identified through a professional window inspection to ensure that the window is in good order for future use. Luckily, the most common problems are less serious and don't require replacement.
Issues like a sash that doesn't close or open could be frustrating and can affect the energy efficiency of your home. It's also risky when windows suddenly snap shut, causing injuries, property damage or loss of cool or warm air.
Regular maintenance is required to keep sliding sash windows looking nice and operating properly. Cleaning your window sash and spraying lubricant on it can make it easier to open and shut. If the issue persists it could mean that the balances aren't working properly
