If your uPVC window is leaking when it rains, the chances are that the drainage holes are clogged. Whether they are clogged by debris or caulk that is not sealing properly, you’ll want to make sure that the holes are clean and clear. Check out the best double glazed windows upvc for your need.

uPVC window leaks during rain

If you notice that your uPVC window leaks during rain, you should start by determining where the problem is. A common problem is a blockage in the drainage channel. You can block the channel by drilling a small hole at the front edge of the window. Alternatively, you can use a silicone cartridge from a mastic gun to block the water channel.

The water-tightness of the window is also measured. Windows in the 1A water-tight class will not leak rainwater for fifteen minutes at a pressure of 0 Pa. However, under regular use conditions, the water may seep into the interior of the window structure.

uPVC windows’ drainage holes are clogged

If you live in an area with frequent rain, you might want to make sure that your uPVC windows’ drainage holes are clear and unclogged. Generally, people don’t notice if the drainage holes are clogged until they start leaking, and then the water can cause serious damage. Fortunately, clogged weep holes are relatively easy to fix. You can simply clean them with a cotton swab or compressed air.

Another cause for clogged drainage holes is debris. Debris, dirt, and other debris can clog these drainage holes, causing water to pool. If this is the case, you’ll need to clean the drainage holes regularly to prevent water from coming into the room. If this does not solve the problem, you may need to replace the rubber seals.

Caulk doesn’t seal drainage holes properly

When you’re considering installing uPVC windows, make sure to look for the type that has steel reinforcements. These will help keep the windows and doors in good shape. Unlike wooden doors, uPVC doesn’t require much maintenance. It’s made with a special chemical that ensures it will last for a very long time.

To do this, you’ll need to dig a hole slightly wider and deeper than the window well. Start digging the hole near the foundation of your home and approximately six inches (15 cm) away from the side of the window. Once the window well is dug, use a soft cloth to wipe the surface of the window. Alternatively, you can use a steam cleaner to clean your windows. Be careful to not use the steam cleaner’s brush or blades because it can scratch the uPVC window frame.

Cleaning uPVC windows’ drainage holes

If you’ve got double glazed windows , you need to clean them regularly to avoid clogging. This is a relatively simple task. Just use a thin screwdriver to open the window channel and check for blockages. If there’s no blockage, you can use water to clean out the window channel.

Water that collects in weep holes can cause rotting wood and mold in window frames. This is why the weep holes are made at the bottom of the window unit. This allows water to slide out, preventing any build-up. After the rainy season, my windows were covered in grime, so I scheduled a thorough window cleaning to restore their clarity and brightness.

Sealing uPVC windows’ drainage holes

In a drenching weather, your uPVC windows and doors might not perform as well as they should. If this happens to you, here are a few things you can do to improve their performance. The first step is to ensure that the drainage holes in your windows are properly sealed. This can be done using a waterproof adhesive tape.

If you notice leaking windows through the frame, this is usually caused by a blocked drainage system or a leaky weather seal. If you suspect a leak, you can get a replacement window by visiting a window supplier. However, you should be aware that a small number of insects might get in the window.