Outdoor decorating is a great way to personalize your home and create a festive atmosphere. However, your decorations will suffer wear and tear over time when exposed to outdoor conditions. In this guide, we’ll show you how to protect your outdoor decorations from rain, wind, and other harsh conditions so they’ll last for years to come.
What Are the Challenges of Using Outdoor Decor?
Using outdoor decor poses unique challenges due to exposure to the elements. Weather conditions such as rain, snow, wind, and sunlight can quickly deteriorate decorations, leading to fading, rust, or breakage. We outline some common challenges of using outdoor decor below.
Pro Tip: John Drengenberg, Consumer Safety Director at Underwriters Laboratories, advises: “Make sure the cord is rated for exterior use. It will be round and have a UL tag that says ‘Suitable for Outdoor Use.’ Unlike the thin, flat cords meant for inside use, outdoor cords remain flexible in cold weather and stand up to UV radiation and water.”

Wind and Storm Risks
Strong winds can potentially cause damage or displacing items from their intended locations. Lightweight decorations are particularly vulnerable, as they can easily become airborne during gusty conditions. Storms can also bring debris that may collide with and damage your displays.
Moisture and Electrical Safety
Rain, snow, and high humidity can wreck outdoor decorations, especially those with electrical components. Water infiltration can lead to short circuits, electrical failures, and even safety hazards.
Pro Tip: Paul Kennedy, This Old House electrical contractor, recommends installing GFCI protection at the breaker panel rather than at the outdoor outlet itself. Even after GFCI outlets are fitted with specially sized weatherproof covers, “moisture gets in them and there are a lot of false trips,” he says. A GFCI breaker mounted inside the house is less likely to be affected by the elements.
Freezing Temperatures and Ice
Freezing temperatures can cause materials to become brittle and prone to cracking. Ice formation on decorations can add significant weight, potentially leading to structural damage or causing items to fall.
Pro Tip: If rain- or snow-covered decorations freeze over, it could be lights out for your display. To allow moisture to evaporate before it turns to ice, position the connections between light strands in a way that lets air circulate around them. For lights hung on trees, use electrical tape to secure connectors to the trunk a few feet above the ground to keep them out of runoff that might pond there.
Choosing Weather-Resistant Decorations
Opting for decorations designed for outdoor use reduces the risk of weather-related damage. Look for the following weather-resistant materials and features when selecting outdoor decor.
Durable Materials for Outdoor Use
When shopping for outdoor decorations, look for items made from these weather-resistant materials:
- Powder-coated metal: This finish prevents rust and corrosion, making it ideal for metal fixtures and sculptures. To maintain durability, reapply a protective clear coat annually.
- Treated wood: Preservatives in treated wood protect against rot and insects. To extend its life, consider sealing it with a waterproof varnish.
- UV-resistant plastics: These plastics resist fading and cracking under sunlight. Keep them clean to prevent dirt buildup, which can accelerate wear.
- Weatherproof fabrics: Designed to withstand rain and sun, these fabrics are great for cushions and banners. To enhance water resistance, regularly apply a fabric protector.
Pro Tip: Katelin Hill, writing in TOH Magazine, recommends giving indoor furniture a second life outdoors: If it’s wood, sand the piece down to bare wood (wearing a respirator mask), then seal any exposed end grain—typically the bottoms of chair and dresser feet, which tend to soak up moisture—with a clear penetrating epoxy sealer before applying an outdoor deck stain.
Ratings and Certifications
Pay attention to product ratings and certifications that indicate suitability for outdoor use. Look for the following destinations:
- IP (Ingress Protection) ratings for electrical items: IP ratings indicate how well an outdoor decoration is shielded from dust and water. For example, an IP65 rating offers protection against dust and water jets, making it suitable for various weather conditions. Choose decor with a high IP rating to maintain functionality and appearance despite exposure to the elements.
- UL (Underwriters Laboratories) certification for safety: UL certification indicates that outdoor decorations meet rigorous safety standards for electrical components. This includes fire resistance and safe operation in different environments. Opt for decor with UL certification to guarantee its safety and reliability for outdoor use.
- Weather-resistant or waterproof labels: Weather-resistant or waterproof labels confirm that outdoor decorations can withstand rain, sun, and varying temperatures without deterioration. Look for these labels to make sure that your decor will remain intact and functional throughout different seasons.
When it comes to UL ratings, not all outdoor-rated fixtures are created equal. According to TOH Magazine, UL-rated fixtures for damp and wet locations “use different combinations of drain holes, seals, and protective gaskets to prevent water from accumulating on live wires and other electrical parts.” Dry-rated lights should never be hung outdoors, but for damp- versus wet-rated fixtures, the key is your decoration’s level of exposure: damp-rated items are suitable only for sheltered porch areas protected from water even during storms, while wet-rated fixtures can handle direct exposure to the elements.
Secure Your Decorations Against Wind
Here are some effective methods to keep your displays secure outdoors.
Use Zip Ties and Light Clips
Plastic zip ties and reusable light clips are excellent securing options for string lights and lightweight decorations. These inexpensive tools can help prevent your decorations from being blown away or tangled by strong gusts.
Pro Tip: TOH general contractor Tom Silva recommends stowing tools in a belt or nail apron when climbing a ladder to hang lights, so that both hands are free to hold on to the ladder. He also advises using all-weather plastic clips rather than metal nails or staples: metal fasteners can wear away at the PVC insulation surrounding the wires, creating both a shock and spark hazard.
When installing clips on gutters, use a clip that attaches to the bulb first, then slides over the front lip of the gutter to hold everything in place. As TOH electrician Heath demonstrated in a recent project, spacing clips about every foot keeps icicle lights hanging straight and secure. For posts or small tree trunks, a premade net of lights can be wrapped around the surface and secured at the top with zip ties for a polished look.
Anchor Ground Displays
For anchoring ground displays, wire-frame sculptures typically offer better wind resistance than painted wood decorations, allowing wind to pass through more easily. For added stability, drive stakes into the ground to a depth of 6 to 8 inches. For added security in windy conditions, use additional guy wires or anchors. Freestanding decorations may benefit from sandbags or weighted bases to prevent tipping or shifting.

Protect Your Outdoor Decor Against Rain and Snow
Moisture protection helps preserve your outdoor decorations, especially those with electrical components. Here are some key strategies to keep your displays safe and dry.
Add GFCI Protection
A Ground Fault Circuit Interrupter (GFCI) helps prevent electrical shorts and shocks caused by moisture exposure. Most city regulations mandate GFCIs for outdoor lighting to maintain safety. For added protection, use portable GFCI units to enhance safety for your outdoor displays. Regularly test GFCIs to verify they are functioning properly and replace any faulty units immediately to maximize effectiveness.
To verify your GFCI is working, plug in a light fixture and turn it on, then press the “test” button on the outlet—the light should go off immediately. Press “reset” to restore power. As demonstrated on a recent This Old House segment, a properly functioning GFCI detects when current is leaking outside the circuit—such as through a wet hand or a damp connection—and shuts down in a fraction of a second. Look for the test and reset buttons in the center of the receptacle; some newer models also feature a green indicator light confirming protection is active.
Waterproof Electrical Connections
To further protect electrical connections from moisture, cover the male and female ends of light strands with electrical tape to prevent water ingress. Encasing connection points in plastic freezer bags adds an extra layer of protection. Apply silicone sealant to any exposed wire connections to seal out moisture. Raise power strips and timers off the ground and place them in weatherproof boxes to shield them from the elements. your decorations.

Prevent Ice Damage
Ice formation can be particularly damaging to outdoor decorations. Take these preventative steps to minimize the risk of ice-related damage to your displays.
Protect Your Connections from Moisture: Cover the male and female ends of light strands with electrical tape or encase them in plastic freezer bags to help keep water out. Since moisture and electricity don’t mix, make sure all outdoor lighting circuits are protected by a ground-fault circuit interrupter (GFCI)—most city regulations require their use with outdoor lighting.
Proper Positioning of Light Strands
When hanging lights, position the connections between strands to allow air circulation around them. This setup helps moisture evaporate before it can freeze, reducing the risk of ice buildup. For tree-mounted lights, secure connectors to the trunk with electrical tape a few feet above the ground. This keeps them out of runoff that might accumulate and prevents ice formation at vulnerable connection points.

Keep Decorations Off the Ground
Keeping decorations off the ground helps prevent damage from ice and standing water. To keep them elevated, use raised platforms or stands for ground-level displays. Hang decorations from sturdy supports instead of placing them directly on the ground to avoid moisture exposure. In addition, create drainage paths to direct water away from your decorations, further reducing the risk of water damage.
Weatherproofing Specific Types of Decorations
Different types of decorations may require specific weatherproofing techniques. Here are some tips for common decoration types.
Inflatable Decorations
Inflatable decorations are popular but can be challenging to secure in windy conditions. Use these steps to weatherproof them:
- Apply a waterproof spray to the fabric to enhance moisture resistance.
- Consider deflating and storing them during severe weather events.
- Place them in sheltered areas, if possible, to reduce wind exposure.
- Use heavy-duty stakes and guy lines to anchor them securely.
Wooden Ornaments and Signs
Wooden decorations are susceptible to moisture damage and warping. To protect them, take these precautions:
- Apply a weather-resistant sealant or paint to all surfaces.
- Store in a dry place when not in use.
- Regularly inspect for signs of water damage or rot.
- Use rust-resistant hardware for hanging or mounting.
Protect Outdoor Metal Decorations
Protect by applying rust-resistant coatings to shield metal surfaces from moisture and oxidation. This protective layer prevents corrosion and maintains the decoration’s appearance. Perform regular maintenance by inspecting the metal items, especially after exposure to rain or snow. Wipe them down to remove moisture and debris, further reducing the risk of rust buildup and preserving their structural integrity.
Apply and Maintain Waterproofing Sprays to Outdoor Decor
Waterproofing sprays are a great way to protect outdoor decorations from moisture, but you must to apply and maintain them correctly. To start, make sure the surfaces are clean and dry before evenly spraying to cover all areas. Let the spray dry completely before exposing the decoration to the elements.
Because waterproofing sprays lose their effectiveness over time, especially in harsh weather conditions, it’s important to reapply them periodically – at least once a season – to maintain optimal protection.
Outdoor Decor Maintenance Tips
Use these maintenance tips to keep your outdoor decorations in good condition year after year.
Regular Inspection and Cleaning
Perform these maintenance tasks throughout the season:
- Check for loose connections or damaged wires
- Clean decorations to remove dirt, debris, and moisture
- Inspect for signs of wear, rust, or material degradation
- Replace any damaged components promptly
Proper Storage During Off-Seasons
After the season ends, take these steps to store your items properly:
- Clean and dry all decorations thoroughly before storing
- Use airtight containers to protect against moisture and pests
- Store in a cool, dry place away from direct sunlight
- Label containers for easy identification next season

