Winter Warriors: How to Prepare Your RV for Winter Living

Living in an RV during the winter presents unique challenges and requires proactive measures to ensure safety, warmth, and comfort. Whether you’re a seasoned RVer or considering your first winter on the road, this guide will equip you with essential tips and strategies for winterizing your RV.

From insulation enhancements to emergency preparedness, we’ll cover everything you need to maintain a snug and functional living environment throughout the snowy months.

So, buckle up and get ready to turn your RV into a true winter fortress, where the chill of the season is just a backdrop to your ongoing adventures.

Walls and Floors

• Foam Board Insulation: Line the interior of your RV’s walls with rigid foam board insulation. This lightweight material offers excellent thermal resistance and can be cut to fit any space, making it ideal for the varied contours of an RV.
• Insulated Skirting: Wrap the base of your RV with insulated skirting to prevent cold air from sweeping underneath and to keep the floor warm. This can be particularly effective in reducing the risk of your water lines freezing.

Quick Tip: We spent a winter in Colorado and used 2″ thick foam board as skirting. Cut it to size, then tape the sections together. For the nose of our fifth wheel, we used an extra-large tarp to keep the wind from blowing underneath.

Windows and Doors

• Insulation Film: Apply clear insulation film to windows to add an extra layer of warmth without losing visibility. This film is easy to install and can significantly reduce heat loss.
• Weather Stripping: Check all doors and windows for leaks and drafts. Use weather stripping to seal these gaps, ensuring that cold air stays out and warm air stays in.
• Thermal Curtains: Invest in heavy-duty thermal curtains. Not only do they block cold air, but they also add a layer of insulation that keeps heat inside during the night.

Roof and Vents

• Vent Covers: Install insulated vent covers to minimize heat loss through the roof vents. These covers can be easily removed when you need ventilation.
• Roof Insulation: Consider adding additional insulation panels to the roof if your RV will be stationary for the winter. This is crucial as heat tends to rise and escape through the least insulated areas.
• Sealant: Check the roof for any cracks or leaks and apply sealant where necessary. A well-sealed roof prevents water damage and improves overall insulation.

Quick Tip: Be sure to keep the snow shoveled off your roof. Accumulated snow can add significant weight and strain to the structure of your RV, potentially leading to damage. Regularly clear the snow from your roof using a soft broom or a specially designed snow rake that won’t harm the roofing material.

Be mindful of ice buildup, which can cause leaks and damage the seals and seams of your roof.

By following these steps, you can create a more consistent and comfortable indoor temperature, which not only makes winter living more pleasant but also helps to reduce your heating costs.

Primary Heating Systems

• Built-in Furnaces: Most RVs come equipped with a built-in furnace, which typically runs on propane. Ensure your furnace is in good working order by performing a thorough check-up before the winter starts. Replace the filter, clean the vents, and check for any issues that might impede airflow.
• Thermostat Management: Learn how to manage your thermostat effectively to maintain a steady temperature without overworking your heating system. Setting it to a lower temperature at night and using extra blankets can save propane.

Supplemental Heating

• Electric Heaters: An electric space heater can be an excellent supplement to your main heating system. Opt for a model with a built-in thermostat and automatic shut-off to prevent overheating. Always place the heater on a hard, non-flammable surface away from curtains and upholstery.
• Propane Heaters: Portable propane heaters are another option for added warmth. Ensure that any propane heater used inside is designed for indoor use and has proper safety features such as tip-over protection and an oxygen depletion sensor.

Heating Safely

• Ventilation: Even when it’s cold, proper ventilation is crucial to prevent moisture buildup and ensure a safe breathing environment, especially when using propane heaters.
• Carbon Monoxide Detectors: Always have functioning carbon monoxide detectors in your RV, tested regularly, and never block vents or exhausts.
• Routine Checks: Regularly inspect all heating equipment and connections for signs of wear or damage. Ensure exhaust systems are free from obstructions and leaks.

Insulating Water Lines

• Heating Cables: (also known as Heat Tape) Consider installing heating cables along the pipes. These cables use electricity to keep the pipes warm during extremely cold weather, providing an extra layer of protection. They are designed to come on when the temperature drops below freezing – then shut off when the temperature rises. Be sure to follow the installation instructions on the package.
• Pipe Insulation: Wrap your water lines with foam pipe insulation. This simple measure can help prevent the pipes from freezing. Focus especially on any water lines that run along exterior walls or underneath the RV.
• Quick Tip: Pool noodles from the dollar store work just as well as foam pipe insulation from the hardware store – and they cost a lot less.

Protecting the Tanks

• Tank Heaters: Install electric tank heaters to keep the water in your fresh, gray, and black tanks from freezing. These heaters are designed to maintain a safe temperature inside the tanks, even in frigid conditions.
• Skirting: As mentioned in the insulation section, using insulated skirting around the base of your RV can help maintain a warmer undercarriage environment, which helps prevent the tanks and pipes from freezing.

Quick Tip: We spent the winter in Colorado and used foam board as skirting. It worked well to keep the wind from blowing underneath the RV. For the nose portion of the 5th wheel – we used a couple of tarps.

Quick Tip: While some RV resources may suggest using non-toxic antifreeze in your plumbing during full-time living, we recommend against it. Introducing antifreeze into the system we use for drinking and washing dishes isn’t necessary or safe. Our winter experience in the Colorado Rockies showed us that there are better alternatives. Instead of antifreeze, we successfully used heat tape on our pipes and insulated them with pool noodles for added protection.

Energy Conservation

• Seal and Insulate: Ensure your RV is well-sealed and insulated to prevent heat loss, which can significantly reduce the need for continuous heating.
• LED Lighting: Switch to LED lighting if you haven’t already. LEDs are much more energy-efficient than traditional bulbs and reduce the electrical load.
• Smart Devices: Utilize smart thermostats and energy monitors to keep track of your energy usage and adjust settings for maximum efficiency.

Power Sources

• Generator Use: If you rely on a generator, ensure it’s well-maintained and use a fuel stabilizer – such as Sta-Bil to keep the gas from gelling or degrading. Remember to ventilate properly to avoid carbon monoxide buildup.
• Solar Power: Solar panels can be a great way to supplement your power supply, especially on sunny winter days. Ensure your panels are clear of snow and positioned to capture as much sunlight as possible.
• Shore Power: When available, using shore power can help you save on fuel and reduce wear on your generator. Always use a heavy-duty, insulated extension cord designed for outdoor use to handle the winter cold.

Battery Care

• Regular Checks: Cold weather can be harsh on batteries. Check your battery’s charge level regularly and keep it fully charged to avoid sulfate buildup, which can shorten its lifespan.
• Battery Insulation: Consider insulating your batteries to help maintain their temperature and efficiency. Specialized battery blankets or even a DIY insulation box can prevent excessive cold exposure.
• Ventilation: Ensure your battery area is well-ventilated to prevent any buildup of dangerous gases, especially if you’re charging them inside the RV.

Humidity Control

• Dehumidifiers: Use a compact dehumidifier to control moisture levels inside your RV, which can prevent mold growth and reduce condensation on windows.
• Ventilation: Regularly vent your RV by opening windows briefly on drier days or using vent fans to circulate air and reduce moisture buildup.
• Moisture Absorbers: Place moisture absorbers in areas prone to dampness, such as closets and under sinks, to help maintain dry interiors.

Soft Furnishings

• Rugs and Carpets: Lay down rugs or carpets to add a layer of insulation on the floors, which can make a big difference in overall warmth and comfort.
• Throws and Blankets: Keep plenty of throws and blankets accessible for snuggling up on colder nights. Opt for materials like wool or fleece for maximum warmth.
• Cushions and Pillows: Enhance your seating areas with extra cushions and pillows, which not only make the space more comfortable but also add an element of style and warmth.

Wardrobe Adjustments

• Layered Clothing: Dress in layers to easily adjust to changing temperatures inside your RV. Include thermal undergarments, fleece layers, and warm socks in your winter wardrobe.
• Appropriate Bedding: Switch to flannel sheets and heavier comforters or duvets to keep your bed warm and inviting. Consider using a heated mattress pad for an extra cozy night’s sleep.
• Insulated Curtains: Replace lighter curtains with insulated or thermal curtains to help keep the heat in and the cold out, enhancing privacy and ambiance.

Emergency Kit

• Basic Supplies: Include non-perishable food, water, extra blankets, and a first aid kit. These basics can be lifesavers during a power outage or if you’re snowed in.
• Winter Specific Items: Add items like a snow shovel, ice scraper, sand or kitty litter for traction, and portable heaters that can be safely used inside the RV.
• Tools and Spare Parts: Keep a set of tools handy along with spare parts that might be needed for quick repairs, such as extra fuses, light bulbs, and tire patches.

Weather Awareness

• Reliable Forecasts: Use a weather app or radio to stay updated with the latest weather forecasts. Being forewarned about severe weather can give you enough time to prepare or move to a safer location.
• Understanding Weather Terms: Familiarize yourself with terms like “winter storm warning,” “frost/freeze warning,” and “blizzard warning” to better understand the severity of the forecasts and respond appropriately.

Escape Plan

• Route Planning: Always have a clear idea of how to exit the campground or parking area in case of an emergency. Plan multiple escape routes in case your primary choice becomes impassable.
• Communication Plan: Ensure you have a way to communicate with family or emergency services if you find yourself in trouble. Keep your cell phone charged and consider a backup power source.
• Visibility Aids: Keep reflective vests, flashlights, and flares in your RV to make yourself visible in case you need to evacuate during low visibility conditions.

Daily Routines

• Structured Days: Establish a daily routine that includes time for work, relaxation, exercise, and hobbies. Keeping a regular schedule helps combat the winter blues and keeps you active.
• Exercise: Incorporate physical activity into your day. Whether it’s yoga inside your RV, brisk walks, or snowshoeing, exercise boosts your mood and overall health.
• Cooking and Meals: Use this time to experiment with new recipes or perfect your comfort food techniques. Cooking not only warms the RV but also makes it more home-like.

Staying Connected

• Digital Communication: Stay in touch with family and friends via video calls, social media, and online community groups. These tools are invaluable for keeping connected even when you’re miles apart.
• Local Events: Participate in local events or gatherings if safe and feasible. Many communities have events that are tailored to RVers, such as meet-ups or group activities.
• Support Networks: Join online forums and local clubs related to RV living. These networks can provide support, advice, and a sense of community.

Activities and Resources

• Creative Hobbies: Engage in creative activities like writing, painting, or crafting. These hobbies are not only therapeutic but also easy to pursue within the space constraints of an RV.
• Learning and Education: Use the quieter winter months as an opportunity to learn something new through online courses, webinars, or a good old-fashioned book.
• Volunteering: If possible, volunteer at local shelters, food banks, or community centers. Volunteering can provide a sense of purpose and community connection.

Final Thoughts

Preparing your RV for winter living is about more than just enduring the cold; it’s about creating a warm, safe, and enjoyable environment where memories can flourish, even in the frostiest months.

Remember, the key to successful winter RV living lies in preparation and adaptability, so plan ahead and make the most of your winter adventures.

Safe Travels !