Generator Enclosure Ideas

Generator Enclosure Ideas

Power outages could be inconvenient and financially devastating for many reasons. This makes it important that you have different generator enclosure ideas.

Whether you want a generator as a backup or use it occasionally for some of your events, you need to know the generator enclosure ideas to guard your generator.


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With a portable generator, you can keep your business or home in full operation on backup power, especially when you suffer power failure.

However, this may cause you more if you cannot protect your generator with enclosures.

Can you build an enclosure for a generator?

Yes. You can build an enclosure for your generator. The reason for this is what we would discuss in the article. We have listed some generator enclosure ideas that would help you keep your generator running.

Why should you have an enclosure for your portable generator?  This enclosure could be in the form of a shelter, shed, or box.

The enclosure protects your generator from weather conditions.

How do I hide my standby generator?

Here are some of the reasons why you need to hide your  generator:

  • Weather: Is it ok to leave a generator in the rain? You need an enclosure to protect your generator from snow, rain, high winds, or freezing temperatures.
  • Noise: You can protect your environment from the motor humming with an enclosure. This allows you to relax and sleep without noise stress.
Generator Enclosure Ideas
Generator Enclosure

If a generator is too loud, you may not like the attention and noise.

  • Wildlife: With an enclosure, you can protect your generator in rural areas from wildlife.
  • Security: You need an enclosure to secure your generator from theft.
  • Storage: An enclosure frees up space in your outdoor storage shed or garage.
  • Aesthetics:  With an enclosure, you can offer the machinery beauty.
  • Access: An enclosure offers fast, easy access to your generator in an emergency.

Factors to Consider with generator enclosure ideas

The generator enclosure ideas allow you to consider some factors before getting an appropriate enclosure for your generator.

Here are what to consider when it comes to generator enclosure ideas:


We know the cost of generators can be expensive.  You should consider the cost of the generators before getting an enclosure.

If you have an expensive generator, you need to safeguard it with an enclosure.


The material of the enclosure should be considered. It should be weatherproof to keep your generator safe from rust or rot.

Sheet metal and powder-coated aluminum can help your generator stay safe from corroding or rusting.

A sturdy alternative could be concrete blocks sealed by mortar, or treated lumber.


The size of your generator and enclosure is important. The reason why you have generator enclosure ideas is to get the right enclosure.

You do not need a big enclosure for a small generator. A wrong enclosure could affect the airflow of the generator.

Generator Enclosure Ideas
Generator Enclosure


The location of a generator is important. You should check the terrain of where you want to drop your generator.

The main hazards of generators excessive noise are toxic fumes, and the potential to start a fire.

This means you should ensure that the generator enclosure is away from  outdoor seating areas with flammable items,  doors, or windows


The surface needs to be cleaned and free of concrete, gravel, grass, or dirt.  The generator enclosure ideas cannot be complete without the basis.

You need a good surface to help you drop your generator.  Here are what to consider:

  • Direct contact: Drop the enclosure where dirt or fire is close. The enclosure could get inflamed if it comes in contact with fire.
  • Gravel:  Before you build an enclosure, add a layer of gravel on the surface
  • Concrete:  You can use a slab of concrete to dress the surface before setting up your enclosure.
  • Patio blocks: Some of the generator enclosure ideas allow you to use patio blocks or pavers to provide a sturdy base.

is it OK to leave a generator in the rain?


An important factor when considering the generator enclosure ideas is climate. You do not want to build where moisture and temperature pose a danger to a generator.

Here are some examples of climatic issues to consider:

Generator Enclosure Ideas
Generator Enclosure


Generator owners can access their  generators via:


How do I cover my generator while running? Most generator enclosure ideas would let you know that ventilation is important for generators.

A well-ventilated enclosure helps you prevent overheating, toxic fumes, and the risk of fire.

Consider the following when building your enclosure:

  • Floorboards in wooden structures spaced at least 1/2 inch apart
  • Fresh-air louvers built into walls or doors, or at joints; automatic louvers allow for ventilation while keeping out rain and wind, rodents, birds, and insects
  • An exhaust fan
  • Enough space to leave the shed door open during operation

How do you make a generator soundproof enclosure?

  • Soundproof baffle box:

You can achieve it with this box. This type of enclosure is designed for noise reduction and helps to keep your areas quiet.

  • DIY wooden shed: This wooden shed is cheap and comes in different styles and sizes.
  • Galvanized steel enclosure: The enclosure is built from sheets of galvanized steel.
  • Concrete block shelter: A structure built of concrete blocks joined with mortar is especially sturdy, soundproof, and secure.


Choosing generator enclosure ideas

Soundproof baffle box

  • Pros: The soundproof baffle box is created to keep surrounding areas quiet.

The enclosure is important for people who live or work in neighborhoods with strict noise ordinances.

  • Cons: This enclosure can be more difficult to build than standard boxes because you need to line them with noise-reducing insulation materials.

DIY wooden shed

  • Pros: The enclosure can be built quickly, and comes inexpensive.
  • Cons: The enclosure can let in moisture, dirt, and debris if not properly insulated.

Galvanized steel enclosure

  • Pros: The enclosure is durable and secure, and offers protection from wind, rain, theft, and animals.

They are fire-resistant and corrosion-resistant. It can protect against electromagnetic interference.

The enclosure is stronger than resin and offers the most durable protection.

  • Cons: Metal enclosures don’t protect well against extreme temperatures, trapping heat easily and requiring extra ventilation.

Concrete block shelter

  • Pros:  This enclosure offers a sturdy option that diminishes noise, keeps out dust and animals, and deters thieves.
  • Cons: This type of material offers little thermal resistance, so you might need additional insulation against heat and cold if you go this route.