Best Glazing Putty: A Comprehensive Guide

When it comes to completing a window, the process may seem daunting at first. However, with the right techniques and materials, you can achieve a professional-looking finish. One of the most crucial steps in this process is applying glazing putty. In this article, we will explore the best ways to use glazing putty for a watertight seal.

First and foremost, it's essential to understand that applying glazing putty requires patience and practice. Don't worry if the first few attempts don't turn out as expected – with time and experience, you'll master the technique.

To begin, you'll need several balls of glazing putty. Push each ball into the frame against the glass, squeezing it out from corner to corner until it's warm and malleable. Once the putty is pliable, roll it into a ball approximately the size of a golf ball.

Next, apply the glazing putty to the outside of the window, spacing the balls about 6 inches apart. Lightly tap each ball into place with a putty knife. If you miss any areas or notice rock chips and pin holes, you can use additional glazing putty to fill these gaps.

Once the glass is fully in place, insert the glass points on the outside of the window. Squeeze down around the edges until the glass is firmly in place, removing any excess putty that has squeezed out beyond the frame.

Before applying the glazing putty, it's crucial to clean the glass thoroughly with glass cleaner. This will ensure a smooth, even application. If the glazing putty is too thin, it won't compress properly and may not provide a watertight seal. Conversely, if it's too thick, you'll need to remove excess putty from the glass after application.

To achieve the perfect bead of glazing putty, roll it out between your thumb and fingers until it resembles a long, tiny sausage. There's an art to rolling the perfect bead, so don't be discouraged if it takes some practice.

Alternatively, you can mix in a little linseed oil with the glazing putty to soften it. This method is particularly useful when working with putty from a plastic tub. However, be sure only to add oil if the putty has been sitting for an extended period and has hardened.

In some cases, you may need to soften the glazing putty to achieve the right consistency. To do this, pop the tub in the microwave for 20 seconds (set it on full power with the lid open). This will help to loosen up the putty, making it easier to work with.

Finally, consider purchasing pre-mixed glazing putty that comes in a tube, similar to caulk. This type of putty is often easier to use than traditional putty from a tub.

By following these steps and practicing your technique, you'll be able to achieve a professional-looking finish using the best glazing putty for your window repair needs. Remember to stay patient, clean the glass thoroughly, and adjust the consistency of the putty as needed. With time and practice, you'll master the art of applying glazing putty like a pro!

Best glazing putty