Jeffry Thorne ha scritto 3 mesi fa
How to Replace Window Panes
A cracked window pane is an issue. It could also be a chance to upgrade your glass to energy efficient or insulated windows and benefit from greater comfort, a higher resale value and reduced utility costs.
You can do it yourself at only a fraction of the cost it would cost to hire an expert. It requires the right tools and an hour or two of your time.
Glass
replace window pane (https://www.chumphonburihos.com/manual/index.Php?action=profile;u=811225) your old single-paned windows using tempered or insulation glass to improve energy efficiency, reduce noise, and maintain the original character of your old home. The majority of homeowners with basic hand tools can repair windows with ease. You will also need an additional window pane, glazier’s tips, pliers, and latex glazing putty. If needed you can use a heatgun to warm the old putty. Before starting, wear gloves and safety glasses as working with broken glass could cause injuries.
Begin by removing any broken pieces of glass. It is best to use pliers however a flathead could work equally. Make use of a wood chisel or putty knife to get rid of any old putty remaining around the frame and window sash. Be careful not to damage the window sash. Be careful and slow. It is a good idea to do this using a sturdy ladder rather than the ground, and to place someone on the sash in order to help hold it steady.
Once you have removed all of the old putty, it is time to prepare the window frame to fit the new pane. To allow for seasonal expansion or contraction and replace window pane contraction, subtract 1/8 inch from the measurements of the width and height. Bring these measurements to a hardware store or home center and have a piece of stock glass cut to size. You can also cut the glass by yourself if you have the right tools.
After installing the new pane after installing the new pane, put a tiny amount of caulking around the edge to seal it against weather. Install a glazier’s point on both sides of the frame. This will ensure the pane. The points shouldn’t be so tight as to cause friction between the sash and the frame however they shouldn’t be loose.
Before applying the putty to the surface, knead thoroughly until it is soft and free of lumps. Then, roll it into pencil-size strips. Apply the first strip to the corner of the frame, moving from one corner to the next so that it is smooth and even.
Glazier’s Points
The glazier’s points are tiny triangular metal pieces which help to secure the glass into the window frame without causing any damage to the fragile surface. Learning how to use these tiny pieces of help is simple and could save you money on professional installation or the cost of purchasing new glass.
After taking off the old putty, glazier points and any residue clean the frame thoroughly with an utility knife. Lightly sand the wood into the rabbet grooves if needed to smooth out rough areas. If you sand wood, cover it with painter’s tape to avoid accidental damage.
Take measurements of the empty frame and record precise measurements. These measurements can be taken to a home center or hardware store and the new pane will be cut slightly smaller. This will ensure a tight fit, and allow for expansion and contraction.
Insert the new pane into the frame and push it in using your hands. Make use of the point of the chisel, or the edge of the putty blade to smudge the glazier’s points as shown in Figure 11. The glazier’s point should be flush against the top edge of your pane and the shoulders raised should be just below that lip.
Apply a thin layer of glazing compound over the edges of the new glass and into the rabbet grooves to seal and protect them. Allow it to dry completely and cure.
Install the new window sash when the glazing compound has dried. The first step is to coat the wood with a thick layer of linseed. This will prevent the new putty from sucking up the moisture and drying out and cracking with time. Use a brush to apply this coat, or the point of the blade. Then use the chisel that is on the back of the tool or the back of the putty handle to gently hammer the new sash or glazier’s point into grooves of the rabbet. Repeat this procedure every 10 inches around the frame’s perimeter.
Putty
A baseball that is thrown, an errant rock or a fallen branch can cause a window pane to crack or break. Luckily, most windows can be replaced by simply putting a new piece of glass in its the proper place. The glass is held into place by a small metal clip, referred to as a glazier’s point and putty. This compound is also known as glazing compound. Remove the old pane and clean the area using an abrasive, pull-type scraper or wood chisel. Wear safety glasses and gloves while doing this work. You’ll require a heat gun when the window is fixed to the frame.
If you’re planning to install the original sash, gently remove the molding pieces that are used to secure the old pane. Then you can sand the sash down to ensure it’s level and ready for new caulk. Once the sash is re-installed, apply a new silicone caulk around the glass to ensure it will not leak or change color over time.
Take the glazing points out of the rabbets, the grooves in the sash, where the glass sits. If they’re difficult to cut out, try holding an instrument like a heat gun to soften them before you do. When using a heat tool, be sure to avoid damaging the sash and its railings.
After the old glaze points and putty are removed, prepare a bed for the new pane. Roll a piece of glazing compound between your hands, shaping it to be around 1/2-inch thick. Place it into the rabbets, where the glass will be put. The glass must rest against the putty on both sides. If you need to you want to tap your glass lightly into the rabbet with your thumb.
If the new pane has a crack, you can cover it with a solvent-based glass glue or silicone caulk before pressing it into the sash. Otherwise, you’ll need to apply putty on the crack to form an impervious seal to keep water out. Once the putty is dry remove the oily film from the glass and allow it to dry completely before painting. If you paint before the putty is fully dry, it will not form a strong seal and may leak or discolor in time.
Paint
You may be concerned about replacing a broken piece of glass. However, replacing a single glass pane doesn’t have to break the bank if you do it yourself. Even double-paned windows can be replaced at a fraction of the cost of replacement windows uk it costs an expert.
If you’re working with a large glass window first, ensure that it is securely attached to the frame. This can be made relatively simple and fast with the right tools and techniques.
Once you’re ready to begin taking off the old window by removing the glazing points made of metal that are attached to it. These are essentially small metal triangles that act as “nails” that hold the window in within the frame of wood. They are buried beneath a glaze putty or bead which hardens into solid wedge which holds the wood frame firmly in position and conceals the edges.
Once you have the old pane taken away clean the surrounding frame and wood. Scrape off any paint that has been used and sand down the rabbet grooves in which the glazing points were. These should be sanded to bare wood to allow you to paint them the same shade as the rest of the frame. After sanding the wood then apply a layer of flax oil. This will help extend its life.
Next, measure the size of the window opening. You will need to measure the vertical and horizontal dimensions of the entire opening as well as the thickness. Subtract 1/8 inch from each measurement to ensure you get a precise size for the new pane. This will also allow for expansion and contraction of the glass during seasonal change. Take these measurements to your local hardware or home improvement store and ask them to cut you the glass cut for you.
Now, it’s time to bed the new window pane. To do this, place the pane inside the frame and move it around until a 1/16 inch of putty remains between the edge of the glass and the sash on all four sides. Use a putty knife to smear the putty evenly, making sure that there isn’t an excessive amount of excess putty in the corners and along the edges. When the putty dries, it can be painted with the same color as the frame to prevent water and air from leaking into the frame and causing fogging.