8 Affordable DIY Ways to Waterproof your Outdoor TV

Waterproofing your outdoor TV

Don’t you love your big-screen TVs? The weather can be unpredictable. You can place the TV outside if it is nice. Your expensive TV can be damaged if it gets wet or rains outside.

There are many inexpensive options to waterproof outdoor TVs without spending much money. These DIY tips, tricks and some elbow grease will protect your outdoor TV from the elements.

Outdoor TVs are a great addition to any backyard or patio, but keeping them safe from the elements can be a challenge. Waterproofing your outdoor TV can be expensive and time-consuming, but there are several affordable DIY ways to protect your investment.

8 Affordable DIY Ways to Waterproof your Outdoor TV

We have explored some of the most effective and budget-friendly methods for waterproofing your outdoor TV, including using a waterproof cover, creating a weather-resistant enclosure, and applying a protective coating.

These tips allow you to enjoy your outdoor TV worry-free, rain or shine.

#1. Use marine-grade silicone sealant.

Silicone sealant, a liquid adhesive, is used to waterproof seams on boats, pools, and other above-ground structures.

It can also be used to waterproof electrical appliances such as outdoor TVs. Silicone sealant differs from silicone spray in that it does not contain any propellants or other gases that could be dangerous to breathe in.

#2. Weatherproof TV enclosure

There are many options to waterproof an outdoor TV enclosure. A weatherproof TV enclosure is one option.

They can be bought at any home improvement shop and are designed for outdoor use. Plug your TV into the box, and you are good to go.

#3. Make a Weatherproof TV enclosure.

A rugged enclosure is the best way to protect outdoor TVs from the elements. To protect your outdoor TV, you can use a weatherproof outdoor TV lifting cabinet that can be closed when not in use.

These boxes are made from weather-resistant materials like wood or plastic and have vents on each side that allow air circulation and keep bugs out.

#4. Waterproof Outdoor TV

An LG OLED65W9PUA TV is the best option if you have the money. The tested 65-inch model cost $4,999 when this article was published.

It featured features such as a 4K LCD with HDR10 support, Dolby Vision, and built-in speakers.

#5. Use a Silicone Conformal Coating spray.

A silicone conformal spray can be used to waterproof outdoor TVs. It is available at most hardware and home improvement stores.

This spray is great for those who don’t want too many supplies but want something simple and quick. Before applying any substance, you must first clean your TV screen.

#6. Use Polyurethane Sealant

Polyurethane sealant will be the best option if you want an affordable way to waterproof outdoor TVs.

It is easy to use and must be reapplied if it drys up after a few weeks. It can also be used on Windows but is susceptible to leaks in bad weather.

#7. Place Your TV in a Garage or Shed

Consider some things before putting your TV in a garage or shed. First, your TV will be exposed to the elements and can become damaged by the weather.

Water can damage the electronics of your TV, or cause it to fail if it rains, which is quite common. You must ensure that your TV is not damaged by water or other debris in your garage.

#8. Purchase Weather-Resistant Covers

A weatherproof cover is a great option to protect your TV from the elements and moisture. They are available in many sizes and compatible with all televisions.


These helpful tips will help you waterproof your outdoor TV to make it last longer. It costs little to waterproof your outdoor TV.

You can do it yourself or purchase a weatherproof enclosure that costs a few hundred dollars. These simple, inexpensive steps will ensure your outdoor TV can withstand the elements.

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