Wood Baseboard Heater Covers – What You Need to Know

Heater Cover 1
In the winter, baseboard heaters may keep you warm, but they are unsightly and may detract from the beauty of your house. Are you certain that using a baseboard cover will be beneficial?
To improve the room’s look, place wooden heater covers over the baseboard heater and its vents. It is recommended that the cover be integrated into the design of the wall to give it a polished and seamless appearance. Because the cover is not a distinct object, it should be included in the wall design.

However, wooden covers offer safety but hinder the effectiveness of baseboard heaters. Wood provides excellent insulation because the wood absorbs heat. They can store heat rather than reflect and disperse it throughout the space. The most effective material to cover walls will be stainless steel.

Learn more about the advantages of wooden heating covers to the baseboards’ bottom and other baseboard covers and the methods to make the ideal baseboard cover from wood.

Wood Baseboard Heater Covers

Decorate Heater Spot

The covers for the baseboard are perfect to fit over vents and heaters in the baseboard. They can be a visual attraction and add a touch of style to the space within which they’re. They aren’t necessary; however, you should paint them in line with the style of your wall within the home. This gives the surface of the baseboard an upscale and smooth look.

Baseboard Heater Covers
Image Source: Wood Thrive

Metal Is a Better as Heater Covers

Although covers for heaters made from wood are safe, they’re not effective for heating. In addition, wood is the insulation that blocks heat radiation. It absorbs heat instead of reflecting it to space. The best cover is steel or aluminum.

You Can Decorate using wood.

In reality, most heater covers made of baseboards are made of steel. So, if you want to build an attractive and appealing wood baseboard heater cover, you can embellish it with wood. Additionally, you could protect the heating elements by covering them with decorative wood and keep the space around the exterior of the heating unit open so that heat can escape the space.

Lower Portion of the Baseboard Heater Covers – Never Cover it.

The lower part of the heating element is not advised at the side of the heating element. If you cover the heater, it will stop functioning due to the lack of airflow. The heater is functional when air circulation is available. Therefore, you’re shutting off the heater if you stop the airflow.

Heater Covers
Image Source: The Dozer Company

Using Wood Baseboard Heater Covers – Factors to Consider


Because of security concerns, you may want to consider protecting the heater on the baseboard. For example, an infant who is just starting to crawl may enter the heater and be burnt.  The best option is to cover the heater that covers it.


You cannot cover the lower part of the heater’s baseboard. However, you can ensure the members of your household are not as large by properly covering up the heating unit. In addition, covering it properly should not interfere with the heater’s ability to create heat in the room.

Enable the Heater to Operate Fully

The material you use must permit the heater to operate at its peak capacity while protecting your family, your furniture, and other items within the room from the hot heat of those heating components of your heater.

Heater Covers
Image Source: ezsnapcovers.com

Wood, Plastic, or Metal Heater Covers – Which Is Better?

There are plenty of options to consider building a baseboard heater for your home. You can make it using wood, plastic, or even steel. Which is the best choice?

This is the issue I’ll address with you. You likely know that the heater on your baseboard is constructed from metal because it’s a great heating conductor. On the other hand, wood and plastic perform more effectively than steel.

Heat Conductivity

Metal is a superior heating conductor to wood or plastic. Every material has the property of thermal conductivity. It measures how much heat gets transferred to the material’s thickness.

The thermal conductivity is measured in Watts per Millimeter Kelvin (W/m-K) to determine the measurement units. A higher number means greater thermal conductivity. These numbers will help in measuring your thermal conductivity in comparison to metal, plastic, wood, and wood:

  • Polymer plastic equals 0.25 W/mK
  • Wood = 0.15 W/mK
  • Metal = 43.0 W/mK
Heater Covers 1
Image Source: Bob Vila

Iron has the highest efficiency material in regards to thermal conductivity. This makes it the best material for the baseboard heater because it does not hinder its ability to generate heat. Metal’s conductivity is why manufacturers didn’t alter the basic materials used to make the rods made of cast iron. Iron is a kind of metal. It stores heat and releases it more efficiently than plastic and wood.

Moisture Retention

Metals that are used to combat corrosion in construction. This means they hold water, but not in the same way as wood does. Plastic is the material that completely stops moisture.

This is why plastic is superior to metal or wood in this regard. However, it isn’t the only factor to consider when selecting the material for the covers of the baseboard heaters. Metal is superior since it doesn’t hold the moisture of wood.

So, if employed as heating covers for baseboards, they will last longer than wood and plastic. If there is too much humidity, wood may crack, break, or fragment. Plastic may crack, split or turn into a powder as it ages.

Melting Point

It has the highest melting point in comparison to metal and plastic. The Plastic can melt under extreme temperatures. Wood can explode when exposed to temperatures that are high enough. It will take time for the heat to reach the proper temperature to reach a certain point before melting the metal.

Metal is the strongest material used to create baseboard heater covers. What are the wood baseboard covers for heaters? The covers of your baseboard heater constructed out of wood will make your old heater appear appealing and allow heat to escape to the surrounding space.

Image Source: ventandcover.com

Why Steel Is the Best

Conducts Heat Energy

It is crucial to remember that steel or metal is the best material to make baseboard covers to cover heaters. Metal is a fantastic conductor of heat, and it’s more efficient than plastic or wood. Therefore, it is simpler to determine why steel is the best material when considering the heating process and how each system element works.

How does it work?

Finned tube, also called baseboard heating, is a comparable heating system used in larger radiators made of cast iron that operate with convection and radiant heating techniques. If the thermostat detects its temperature is shifting downwards, it will tell the boiler to switch off.

When the boiler is operating, it heats the water inside its tubes. This warm water is transported via the heaters of the loop of heating. The airflow moving slowly throughout the room will eventually contact the fins or heating elements, and the air gets warmer. Finally, the warm air rises and cools before falling to the floor.

Then, it comes back in contact with the fins, and the process continues. Once the thermostat has been informed that the correct (comfortable) temperature has been achieved, it will signal the boiler to shut off. The water stream that is heated will cease and will cool. This is when the steel near the emitter could make an impact.

Image Source: Insider

Great at Conducting and Retaining Heat

Steel is fantastic for transferring heat and holding it. It helps to keep the area warm. It will help warm the surrounding air until the temperature drops. This helps reduce the amount of energy needed to heat the space. This is a feature that baseboards made from wood or plastic do not possess.

Improve Baseboard Heater’s Appearance with Wood and Metal

Consider using wood if you want to enhance the baseboard’s look for your heater. The best-quality wood is generally utilized to build radiator enclosures. In this way, wood is utilized to enhance its appearance.

But, since baseboard heating relies on aluminum fins made of rapidly cool wafers, it’s best to use the cover with metal. It’s an additional heating element when the boiler is shut down for a specified time.

You can combine metal with wood to create a hybrid cover to improve your heater’s look. Wood should be used only to improve the look of the heater and its design, as metal is utilized to add heating elements.

DIY – Wooden Baseboard Heater Covers

To construct an insulated baseboard cover made of wood, you’ll have to gather the following tools and items:


  • 1 Wood cover for the front
  • 1 Wood top cover
  • Wooden boards with two ends
  • Two wood supports
  • Table saw
  • Tape measures
  • Hammer
  • Nails to finish
  • Screwdriver
  • Jigsaw
  • 220-grit Sandpaper
  • Stain
  • Vacuum
  • Stud Finder


  • Use the measuring tape you have to measure the length of your baseboard. Then, you can place the plate over the back of the board to safeguard the walls.
  • Utilize an air vacuumer to clean all the dust around the heater and heating elements.
  • Use table saws to cut the boards that end up on the floor. They’ll function as legs that support heat cover. Cut them to 4 to 6 inches in length. The pieces must be as high as is necessary over the heating elements.
  • Use the jigsaw to cut two to three notches approximately 2 inches away from the top of the boards. This allows heat to be released from the sides of the heater. Remove the cover on top because it’s the same size as the heating element.
  • Use the hammer to attach the top cover to the boards at the end.
Image Source: Love Plumbing & Remodel
  • Use your table saw to cut a one-inch wide by one-inch large support section. The length should correspond with the elements of the heater. But it must be two inches shorter in the middle.
  • Please use a stud locater on the wall to identify those studs.
  • Utilize the hammer, use a nail, connect the support board with your wall studs, and then nail the steel plate at the back to the heat source.
  • Make the top and ends of the boards and connect them to the board that supports them to the wall.
  • Use Table saws to create the next piece of support. This will allow you to position it in the middle on top. It’s also a method to support your front covers.
  • Utilize your table saw to cut the top cover to the needed length. Use the tape measure to measure the table’s width to allow the cover to be reached. Cut four inches out of wood.
  • You must nail the top cover onto the wood support and the boards at the end. Make sure you leave two inches on the top.
  • Once all the work has been completed, you’ll have an unfinished wooden cover with holes on the top and bottom. This allows the heat inside the cover to circulate outwards to the outside.
  • Sand Use sandpaper that is 220-grit until the edges are smooth.
  • Apply enough coats of stain to the wood. The stain will show the wood grain and shield the wood’s surface from moisture.
Image Source: The Spruce

Options for Wooden Baseboard Heater Covers

There are wooden covers for baseboard heaters that are available. It is possible to purchase one and make it easier for you to avoid making one yourself. Here are two covers for heaters that you can consider:

Decor Grates WL18BB Lattice Baseboard Floor Register

Oak is used to make the WL18BB Lattice Baseboard Floor Register, which has a natural finish. It is a fantastic fit for the décor because it is made to last for many years and is simple to install.

18″ Wooden Floor Baseboard Register

Its 18-inch Wooden Floor Baseboard Register is constructed of red oak and is completed. It also features slots with angled edges to let airflow flow in two directions.

Wooden Floor Baseboard
Image Source: This Old House


In conclusion, wood Baseboard covers work well for covering the heaters on the baseboard and their vents. In addition, they can improve the appearance of the area where heaters are located.

However, a baseboard cover isn’t an alternative. It’s, therefore, best to match your cover with the room’s decor to create harmony and appear more sophisticated.  Wooden covers can be used but can be insulated instead of reflecting heat.

Thus, wooden covers may not be able to transfer heat around the room. A better option is steel.

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