Top Tips for Using Glass as a Shield Against Water Damage on Wood

December 5, 2023 10:56 pm Published by

Coffee,Table,Dark,Wood,Isolated,On,White.Wood furniture and surfaces are beautiful additions to any home, but they can be susceptible to water damage if not properly protected. One effective way to safeguard wood against water damage is by using a glass shield. Glass creates a protective barrier that prevents water from seeping into the wood and causing issues such as warping or rotting. In this blog post, we will provide you with some top tips on how to use glass as a shield against water damage on wood, ensuring the longevity and beauty of your wooden furniture and surfaces.

1. Measure and Cut the Glass

The first step is to measure the dimensions of the wood surface you want to protect. Using these measurements, cut a piece of glass that is slightly larger than the surface area. It is essential to ensure that the glass covers the wood entirely to create an effective barrier against water damage.

2. Smooth the Edges

After cutting the glass, it is important to smooth the edges to prevent any accidents or injuries. Glass edges can be sharp and pose a risk, so using sandpaper or a glass file, carefully smooth the cut edges until they are rounded and safe to handle.

3. Apply Silicon Bumpers

To prevent direct contact between the glass and the wood surface, apply silicon bumpers to the corners of the glass. These bumpers act as spacers, creating a small gap between the glass and the wood. This gap allows air to circulate and reduces the risk of moisture getting trapped underneath the glass.

4. Clean and Dry the Wood Surface

Before placing the glass on top of the wood, make sure the surface is clean and dry. Any dirt or moisture on the wood can cause damage over time or create a breeding ground for mold and mildew. Use a lint-free cloth to wipe the surface and allow it to air dry completely before proceeding.

5. Add Anti-Slip Pads

To ensure the glass shield stays securely in place, add anti-slip pads to the corners of the wood surface. These pads provide extra grip, preventing the glass from sliding or shifting. They also help alleviate the pressure on the glass, reducing the risk of cracking or breaking.

6. Place the Glass Shield

With the wood surface clean, dry, and prepared, carefully place the glass shield on top. Ensure that it is centered and aligned with the edges of the wood. The glass should rest flush against the anti-slip pads while maintaining a slight gap between the glass and the wood.

7. Regular Cleaning and Maintenance

To keep the glass shield in optimal condition, it is important to clean and maintain it regularly. Use a non-abrasive glass cleaner and a lint-free cloth to remove any smudges or fingerprints. Additionally, inspect the glass periodically for any signs of damage or wear and replace if necessary.

8. Avoid Direct Sunlight

While glass can protect against water damage, it is important to note that prolonged exposure to direct sunlight can have adverse effects. UV rays can cause discoloration or damage to the wood underneath the glass. To prevent this, try to position your glass shielded items away from direct sunlight or use UV-blocking window film to protect the wood.


Using glass as a shield against water damage on wood is a practical and effective solution. By measuring and cutting the glass to size, smoothing the edges, and providing a small gap with silicon bumpers, you can ensure proper protection. Cleaning and maintaining the glass shield regularly, avoiding direct sunlight, and adding anti-slip pads will help prolong its effectiveness. By following these top tips, you can enjoy the beauty of your wooden furniture and surfaces for years to come without worrying about water damage.

Need Custom Glass in Twin Cities Metro, MN?

Custom Glass & Screen has been servicing Twin Cities since 1975. We repair custom and insulated glass and screens for windows, doors, shelving, showers, mirrors, tabletops, fireplaces, storefronts, porches, and more. Custom Glass & Screen is a family-owned company associated with the NFID. We have a highly trained staff that is here to help with anything that you need, so stop in, email, or give us a call today.

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