How to Winterize a Modular Home – Diy Steps

Most modular homes are not insulated, and because of this, they tend to be extremely cold during winter seasons. The process of how to winterize a modular home makes it warmer even though you’re not turning on any source of heat to supply the warmth needed. Do you think this is possible? Certainly yes, you can actually keep your modular home warm by doing a few things to it.

But first, what exactly does winterizing mean?

Anything that you do to ensure heat or air doesn’t escape your home is referred to as winterizing. This process is effective, especially where the cold temperatures of the winter season are making life unbearable inside the modular house.

Why Should You Winterize Anyway?

The benefits of winterizing your modular homes are many. Of course, the obvious reason why people do this is because they want to save on electricity bills. Secondly, this process saves you money that would have been used on repairs. And thirdly, it lets you extend the lifespan of your mobile home in the long run.

In fact, winterizing reduces both heating and cooling bills by at least 45%. So if you were paying $200 a month, you’ll pay $110 instead. The rest can go towards your savings.

So, if you own a modular home and you’d want to winterize it, this piece of information will help you do it right. You don’t have to call a professional to do it for you since these are do-it-yourself steps.

How to Winterize a Modular Home – 5 Steps

1) You need to seal any existing air leaks in your modular home

Air leaks take place through tiny spaces on the basement, doors, windows, attics, and even fireplaces. A fireplace is usually considered a high heat loss area. In order to prevent heat from escaping, ensure that the damper is closed when the fireplace is not in use.

Pipe and vents should also be sealed shut during the winter season. To do this, buy a product labeled spray foam insulation. These are available at your home improvement center, or even at your local hardware store. Use this product to fill in any holes, vents or openings around the house.


If you want to detect an area that lets air escape your home, just place your hands on the space. You’ll feel a draft, which is proof enough that air uses the space to escape.

2) Check Your Heating System

Inefficient heating systems will contribute to huge electricity bills at the end of the month. If you are not handy with these systems, enlist the help of a professional to do it for you. They will inspect it, replace oil or propane if need be. They will also replace filters if there’s a need to do so.

3) Buy Window Shrink Wrap Kit

Heat loss mostly takes place through tiny spaces around the windows. You may not suspect this until you install storm windows that have the capability to stop heat loss from taking place. Seal any drafts if they are present.

4) Water Pipes and Other Appliances

You are advised to wrap insulated blankets around your water pipes and heater. Most modular homes have their water heaters located on the access door of the home itself. This means they are far away from the heat of the modular home’s living area.

5) Sealing Seams of Your Metal Roof

If you have a metal roof, then you might want to seal the seams to ensure that air stays intact. Also, you are generally safer if you caulk around vents or even plumbing pipes that protrude on top of the roof.


You must slightly loosen all the tie-downs of your modular home to give room for ground heaving during the winter season. The ground may shift, and in the event that your mobile home’s tie-downs don’t have these allowances, you will damage your home.

If there is snow around the skirt of the home, get rid of it so as to allow proper ventilation of the furnace. Your water pipes should be correctly sealed with heat tapes. The reason being, if you overlap heat tapes, it may lead to a fire.

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The Electric Floor Heating Pad comprises of an inside sheet pad with pre-spaced 3 “cable heating tools. Only unroll the heating pad on the floor with the cold lead running up the wall to the electric pole. These heating systems are ideal for standard angled rectangular or square fields. You must change the sheet to match the appropriate heating region by using the turning methods shown below. You must change the sheet to match the appropriate heating region by using the turning methods shown below. The programmable floor sensing thermostat with floor sensor is built for use on electric floors with heating systems. This gives you the ability to precisely control the floor temperature for maximum comfort and energy savings. With an easy, user-friendly guide and contemporary backlit-display design, the thermostat combines high tech precision. This floor sensing thermostat is mechanical, programmable, and includes the floor sensor. The thermostat with a customizable 7 day period is pre-programmed by the manufacturer. Optimized for 16 watts, this thermostat is 120 Volts. Installing the heating system on the pavement, the Building Screen will serve to give you peace of mind. Connecting the system contributes to the PC prior to deployment.


  • Size Name:10 sq ft.
  • Model:10-mat120-kt.
  • Display Style: Digital.
  • Package Dimensions:20 x 5 x 4 inches.

2. OLMO Alpic Air Conditioner with Heat Pump

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Mini-splits are heating and cooling systems that allow the temperature regulation in individual rooms or spaces. They are simple to build with two key components an outside compressor/condenser and an indoor air-handling device and do not need complicated, costly ductwork. Such ductless systems approved by AHRI are highly powerful, utilizing 25 percent -50 percent less energy than electric zonal heaters, such as baseboards or electric forced-air furnaces.OLMO mini split air conditioners are ductless heating and cooling systems that enable you to monitor individual room or space temperatures. Heating and cooling your house with it all year round is a perfect way to.

  • Size:9,000 BTU, 115V.
  • Heating Capacity:12000.
  • Power Supply:115V / 60Hz.
  • Package Dimensions:36 x 33 x 18 inches.

3. SUPPLY GIANT for Heating Systems

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Pexflow Oxygen Barrier PEX Tubing is used for installations in domestic and industrial radiant heating systems. Together with other factors, it prevents oxygen from infiltrating and corrupting the primary mechanical parts of heating systems. Solid and durable cross-linked polyethylene tubing with excellent temperature and pressure levels that surpass standards in hydronic radiant heating applications for plumbing ventures. Commonly used in radiant floor heating schemes of small to broad scale as well as for baseboard and heating systems with radiator. The hydronic tubing device was planned to be the most effective snow melting method used on a concrete ground for outdoor usage. The supply giant for heating systems also offers extra freeze safety advantages by extending and contracting the tubing which is resistant to breakage. With longer life expectancy and excellent maintenance-free efficiency, the tubing will tolerate temperature aging. The tubing device operates with cinch clamps seal attachments for optimum leak-free water flow connections ensuring consistent efficiency.
  • Size:1/2 Inch.
  • Style:1000 Feet.
  • Model: HO121.
  • Color: Red.
  • Product Dimensions:32 x 32 x 12 inches.

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Built for patio doors or wide windows, Frost King Shrink Window Kits feature a crystal clear plastic sheet that shrinks securely and wrinkles free for every regular hairdryer kept by the side. Easily installs frames with the double-face tape offered on concrete, painted or varnished wood or vinyl covered.
  • Size Name:84″ x 110″.
  • Weight:0.16 ounces.
  • Color: Clear.
  • Pattern: Null.

5. Indoor Window Insulator Kit

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You will reduce your heating costs throughout the winter with the 3 M indoor window insulator pack, and render your house more energy-efficient. Part of the energy-saving product line from 3 M, this package features a window insulating coating and a double-sided mounting tape cover to establish an airtight seal. The picture stretch eliminates folds for a smooth image.

  • Weight:7.7 ounces.
  • Product Dimensions:1.4 x 9.8 x 8.7 inches.
  • Reduces electricity expenses and makes energy conservation.

6. Duck Extra Door Shrink Window kit

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The cold winter weather could bring the bill for home heating through the roof. Just a little quantity of insulation goes a long way. Take a chunk out of your electricity bill and use the Duck Window / Patio Door Package to make your house more energy effective. The package contains one 84 x 120-inch sheet of crystal clear plastic film and one 1/2-inch x 36-foot (432-inch) double-sided tape, adequate to separate 1 extra-wide win. When stuck onto the door or window cover, the crystal-clear film material shrinks to trap cracks and cold using a blow dryer. The indoor usage only on materials constructed of painted or varnished wood, aluminum, and vinyl. The film helps avoid drafts and heat loss to produce dramatic energy conservation improvements. Properly sealed houses will reduce heating prices by hundreds of dollars annually. This quick method is fast to use, economical and works wonders of warming up. Be smart at home, with the Duck Window Package.

  • Weight:11.2 ounces.
  • Model:286218.
  • Color: Crystal Clear.
  • Size Name:1 Patio Door / Large Window.
  • Style: Retail Packaging.

7. Frost King Mortite Caulking Cord

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Mortite is the original name of Caulking Do-It-Yourself, and now popular for its consistency and flexibility. Sure, Mortite Weather-strip and Caulking Cord can easily close the glass. But it’s still commonly used as a gasketing stuff, sound insect deadener buffer, crack filler and plugger-upper all over. 9.5 oz 45-foot Colour: Woodtone To use of wood, acrylic, metal, masonry, glass and concrete Forms weatherproof seal on porous and non-porous surfaces No clogging piston needed only to push in position with the fingertips does not harden and it closes firmly, but can be quickly withdrawn.


  • Color: N/A.
  • Weight:10.1 ounces.
  • Size Name:9.5-ounce, 45-Foot Long, Woodtone.
  • Included Components: Rough Electrical, extension-cords.

8. Winterize Sprinkler Systems

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This winterize sprinkler system is adapter calls for easy installation of an air compressor for blowing out lawn sprinkler networks, pipes, faucets, sillcocks, hose bibbs, or spigots. The lightweight hose lets the adapter move into tight spaces and minimizes friction in the piping and mounting. One end of the adapter is fitted with a quick-connect connection, usually known as a 1/4 “Commercial Swap connection and is meant to be connected to most air compressors. The other end of the connector is fitted with a faucet/spigot/spout/spout connection for the female garden hose. If you do not currently have a garden faucet on your winterize sprinkler system, the winterization recommendations are given suggest the correct location for a garden faucet. It’s quick to weather up your Sprinkler system with this converter. We use only the finest quality and most durable parts to render this large end, outdoor luxury winterize. The water- and the oil-resistant, insta-grip cord is made in the USA. We use food-grade vegetable oil and the non-toxic plumber pipe dope in the building process.

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Door bottom and window seal is an anti-leak solution that can trap airflows and air leaks to conserve energy or resources. Your house should remain warm in winter and cool in summer. Solid, water-proof and non-degumming adhesive backrest, holds securely. Super adhesive ability of silicone seal strips is not compromised by their usual usage in rain or sunlight. The silicone weatherstripping will allow you to combat traffic, indoor clutter, water pollution, and high energy usage. The length of silicone adhesive weatherstripping is long enough to guarantee you’re using it regularly.


  • Size: 35 mm.
  • Weight:8.5 ounces.
  • Material: silicone.
  • Color Name: Transparent.
  • Package Dimensions:4.4 x 3.2 x 1.6 inches.

These Teflon Heat Press Sheets are made of very thick material, these high-quality Teflon sheets are several times tear-resistant and long-lasting. High-temperature tolerance up to 600 ° degree The PTFE sheet covers the fabric, clothes, and iron when ironing on HTV. It can be used as a baking pad, non-stick oven liner and so on. The thickness of the Teflon sheet is 16 x 20 inches. Heat pressing, stamping, make Teflon pressing cushion, secure iron clothes just for sewing/application. This Art Mat will also act as paints and other design items, keep your room tidy for all your creative needs. Wipe away sticky materials such as wipe paper, adhesive, ink, wax or clay quickly. You only have to use a gentle detergent to clean it with a soft sponge and air dry even after a time of usage. This Teflon Heat Transfer Layer will cover your iron & work surface, ideal for Heat Process.


  • Weight:4 ounces.
  • Product Dimensions:20 x 16 x 0 inches.

11. Weather Stripping Silicone Seal Strip Door

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Made of silicone content, lightweight yet strong, perfect for family usage. The silicone sweep can minimize noise Quick yet simple application with extra glue. The seal of good versatility may be added for any weather conditions Large use for sliding doors, glass doors, door bottom, plastic-steel windows and aluminum windows, cupboards, wardrobes, chairs, sliding doors, shower space.


  • Size Name:35 mm-Width.
  • Color: Translucence.
  • Weight:7.2 ounces.
  • Package Dimensions:3.7 x 3.4 x 1.4 inches.

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Snow Guard is the largest growing designer, producer, and distributor of metal roofing snow retention items in the world. Located in Mountain City, TN, and founded by Tim Cox Sr in 1998, Snow Guard is a construction materials quality solutions business with over 25 years of industry experience. Our family-operated business ‘continued prosperity depends on the consistency of our goods and the trust of our customers. All our goods are made proudly in the USA. Installs the Great Seal Gasket 60 percent easier. Requires no Silicone. Snow Guard can be mounted at any temperature which makes it ideal for installations during the mid-winter season. Snow release from a metal roof may be particularly risky. Our deployment design, screw mounting setups, and expanded gussets hold snow in position the best way to go.


  • Model: Bulk-50-S.
  • Color: U/V Clear.
  • Weight:7.25 pounds.
  • Material: PolyCarbonate.
  • Product Dimensions:1.5 x 2 x 4 inches.

Final Words

There are lots of things involved in winterizing a modular home. After all, winterizing is all about sealing any existing loopholes that may contribute to heat loss inside and around the home. Anything you do to stop this leakage will save your energy bills by a large percentage.

Of course, you may need to buy a few items to help you winterize your modular home. You need insulation materials, cutting and stapling tools, tapes and so forth. These will cost you money, even though the initial cost is offset by the long term effects of winterizing your modular home. Read More