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Best Concrete Blocks For Shed (2024 Updated)

If you’re looking for a strong and durable foundation for your shed, then concrete blocks are a great option to consider. Not only are they cost-effective, but they also provide long-lasting support to your structure. However, before you rush to buy any concrete blocks for your shed, there are a few factors you need to keep in mind.

Firstly, you need to consider the weight of your shed. The heavier your shed, the more support it will require from the concrete blocks. Secondly, you need to think about the size of the blocks you need. This will depend on the dimensions of your shed and how many blocks you need to ensure a stable foundation.

When shopping for concrete blocks for your shed, it’s important to ask yourself a few questions. What size blocks do you need? How many blocks will you need to support your shed? Do you want to use regular concrete blocks or would you prefer interlocking ones? By considering these factors, you can choose the best concrete blocks for your shed that will provide the necessary support and stability for your structure.

Whether you’re building a new shed or seeking to replace the foundation of an existing one, concrete blocks are an excellent choice. They are easy to use, long-lasting, and provide excellent support to your structure. By keeping in mind the factors mentioned above, you can make an informed decision and choose the best concrete blocks for your needs.

10 Best Concrete Blocks For Shed

# Product Image Product Name Product Notes Check Price
1
Ideal for creating a strong and durable foundation support structure for sheds, decks, posts, beams, and footings.
2
This product is ideal for outdoor storage of garden/backyard/home/pool equipment due to its weather-resistant and spacious design.
3
Ideal for outdoor storage of patio furniture, garden tools, bike accessories, beach chairs, and lawn mower.
4
The product is ideal for storage purposes and can withstand heavy-duty use due to its durable resin construction.
5
Ideal for outdoor storage of equipment, tools, and other items due to its ample size and sturdy construction.
6
Ideal for outdoor storage of large items such as lawn mowers and gardening tools.
7
These foundation blocks are ideal for quickly and easily creating a stable base for your deck.
8
Ideal for storing outdoor equipment, tools, and accessories in a weather-resistant shed for backyard, garden, home, or pool.
9
The product is ideal for storage in small outdoor spaces with limited room for larger sheds or equipment.
10
Ideal for stabilizing and reinforcing gravel surfaces in various areas including patios, sheds, carports, slopes, pathways, and parking lots.
Ideal for creating a strong and durable foundation support structure for sheds, decks, posts, beams, and footings.
This product is ideal for outdoor storage of garden/backyard/home/pool equipment due to its weather-resistant and spacious design.
Ideal for outdoor storage of patio furniture, garden tools, bike accessories, beach chairs, and lawn mower.
The product is ideal for storage purposes and can withstand heavy-duty use due to its durable resin construction.
Ideal for outdoor storage of equipment, tools, and other items due to its ample size and sturdy construction.
Ideal for outdoor storage of large items such as lawn mowers and gardening tools.
These foundation blocks are ideal for quickly and easily creating a stable base for your deck.
Ideal for storing outdoor equipment, tools, and accessories in a weather-resistant shed for backyard, garden, home, or pool.
The product is ideal for storage in small outdoor spaces with limited room for larger sheds or equipment.
Ideal for stabilizing and reinforcing gravel surfaces in various areas including patios, sheds, carports, slopes, pathways, and parking lots.

1. Handi Bullke: Durable Foundation Block For Decks

Introducing the versatile and durable block from the USA, perfect for a wide range of projects such as decks, sheds, pathways, raised walkways, and more. These blocks are designed to accommodate 1.38-1.61 inch joists (2×4, 2×6, or 2×8) as well as 3.54×3.54 inch posts (4×4).

These blocks are built to last and have been tested to support up to 1,750 pounds individually and over 15,000 pounds when stacked. With a fully recycled and UV resistant design, these blocks are made to withstand any weather condition and last a lifetime. Plus, they are 100% made in the USA to ensure the highest quality standards.

The blocks are easy to install and require no digging or concrete pouring. Simply place them on a flat and level surface and start building your project. With their versatile and sturdy design, these blocks will provide a stable and secure foundation for any project.

Pros

  • Versatile and durable design suitable for a wide range of projects
  • Can accommodate different sizes of joists and posts
  • Tested to support up to 1,750 pounds individually and over 15,000 pounds when stacked
  • Fully recycled and UV resistant design for long-lasting durability
  • Easy to install without the need for digging or concrete pouring
  • 100% made in the USA for the highest quality standards

2. Outdoor Storage Haven: Rubbermaid 7×7 Shed

Looking for a storage solution that can hold all your lawn care essentials and more? Look no further than this spacious outdoor shed from Rubbermaid. With substantial storage capacity, this shed can accommodate riding and push mowers, patio and garden equipment, large trash cans, and all your other outdoor gear. Plus, the doors open wide, allowing for convenient access with no interference.

But it's not just space that sets this shed apart. Its unmatched durability is thanks to tough, double-wall resin construction and an impact-resistant floor, designed to withstand the test of time. And unlike metal or wood sheds, it won't rust or rot, providing all-weather durability that lasts year-round.

Maintenance-free and customizable, this shed is made of durable resin that won't rust or rot, providing weather-resistance all year long. And with a variety of sizes, styles, and shapes to choose from, Rubbermaid has the perfect storage solution to fit your needs and your space. Whether you need a large backyard shed or a small deck box, everything from lawn care essentials to tools, toys, and sporting equipment can fit securely inside. Plus, you can organize the interior with accessories like sports racks and pegboards to keep everything in place.

Pros

  • Substantial storage capacity can hold large lawn care essentials and more
  • Doors open wide for convenient access
  • Unmatched durability thanks to tough, double-wall resin construction and an impact-resistant floor
  • All-weather durability that won't rust or rot
  • Maintenance-free and customizable with a variety of sizes, styles, and shapes to choose from
  • Organize the interior with accessories like sports racks and pegboards

3. Keter Outdoor Storage Shed – Spacious And Stylish!

The Suncast BMS8100 Tremont 8' x 10' Storage Shed is perfect for all your outdoor storage needs. With its exterior dimensions of 51.2 inches in width, 75.6 inches in depth, and 78 inches in height, this shed has a generous storage capacity of 131.8 cubic feet. Its interior dimensions of 43.7 inches in width, 69.7 inches in depth, and 74.8 inches in height provide ample space for storing your outdoor essentials.

Made from polypropylene resin plastic and steel reinforcement, this shed is highly durable and will not peel, rot, or rust. It is weather-resistant, waterproof, and UV-protected, ensuring long-lasting use. Additionally, it is vented for air circulation and features a skylight and window to let in natural light, giving the shed a light and airy feel.

The Suncast BMS8100 Tremont 8' x 10' Storage Shed is an attractive addition to any home with its stylish wood-like texture. It is highly versatile and can be used as a storage shed for a push lawn mower, bike storage, yard tools, garden tools, and patio furniture.

Pros

  • Generous storage capacity of 131.8 cubic feet
  • Made from highly durable polypropylene resin plastic and steel reinforcement
  • Weather-resistant, waterproof, and UV-protected for long-lasting use
  • Vented for air circulation and features a skylight and window to let in natural light
  • Stylish wood-like texture complements any home
  • Highly versatile and can be used for multiple storage purposes

4. Suncast 8' X 10' Heavy-Duty Resin Tremont Storage Shed, Sand

Looking for a beautiful and durable shed to store and protect your power equipment, long handled tools, ladders, and bikes? Look no further than this multi-walled polypropylene resin shed, engineered for long lasting strength and stability.

The heavy-duty floor is designed to withstand abuse, supporting your lawn mower, tractor or other heavy equipment, while the ideally placed series of skylights and windows provides natural light inside without sacrificing structural integrity.

This shed also features a padlock hasp that allows doors to lock securely, ensuring the safety of your belongings. With exterior dimensions of 8 ft. 4-1/2 in. W x 10 ft. 2-1/4 in. D x 8 ft. 7 in. H and interior dimensions of 7 ft. 9 in. W x 9 ft. 9 in. D x 8 ft. 4-1/2 in.H, as well as a door opening of 60 in. W x 72 in. H, this shed is the perfect solution for all your outdoor storage needs.

Pros

  • Durable multi-walled polypropylene resin panels for long lasting strength and stability
  • Heavy-duty floor designed to withstand abuse and support heavy equipment
  • Ideally placed series of skylights and windows provide natural light inside
  • Padlock hasp allows doors to lock securely

5. Lifetime 60127 20 X 8 Ft. Outdoor Storage Shed, Desert Sand

The Storage Building is a heavy-duty solution for all your storage needs. Its exterior dimensions are 240 inches in length, 96 inches in width, and 96 inches in height, while the interior dimensions are 234 inches in length, 90 inches in width, and 70 to 94 inches in height. The high-pitched roof design ensures quick drainage of rain and snow, while the steel trusses provide additional roof strength. The shed is constructed with sturdy steel-reinforced dual-wall High-Density Polyethylene (HDPE) for long-lasting durability. The customizable shelving and storage system allows you to design and organize the interior to fit your needs. The lockable steel-reinforced doors provide added security, ensuring your belongings are safe and secure. The low maintenance design ensures that you won't have to spend hours maintaining it. However, it requires a flat hard surface, preferably concrete or wood, for installation. If the surface is not level, the shed will not assemble correctly, so it is important to ensure the surface is level before installation.

Pros

  • High-pitched roof design ensures quick drainage of rain and snow
  • Steel trusses provide additional roof strength
  • Sturdy steel-reinforced dual-wall High-Density Polyethylene (HDPE) construction
  • Customizable shelving and storage system
  • Lockable steel-reinforced doors provide added security
  • Low maintenance design
  • Durable construction ensures long-lasting use

Cons

  • – Requires a flat hard surface for installation
  • – Surface must be properly leveled for the shed to assemble correctly

6. Keter Factor 8 X 11 Resin Large Outdoor Storage Shed, 8×11, Taupe

The product offers an ample amount of storage space with external dimensions of 101 in. W x 130.5 in. D x 95.5 in. H and internal dimensions of 93 in. W x 122.5 in. D x 94 in. H. It provides a storage capacity of 550 cu. Ft. making it an ideal size for storing large items.

Constructed from high-quality polypropylene resin plastic and steel, the product is durable and designed to last. It is reinforced with steel to ensure its durability, and it will not peel, rot or rust. The resin construction makes it weather-resistant, waterproof and UV protected, making it ideal for outdoor use.

The product has a stylish wood-like texture in neutral colors that can easily complement any home's décor. It is a perfect storage solution that can blend in with any environment seamlessly.

Pros

  • Spacious storage solution with a storage capacity of 550 cu. Ft.
  • Made from high-quality polypropylene resin plastic and steel, making it durable and long-lasting
  • Weather-resistant, waterproof and UV protected, making it ideal for outdoor use
  • Stylish wood-like texture in neutral colors that can easily complement any home's décor

7. Tuffblock – Instant Foundation Block For Decks (24-Pack)

The Instant Foundation System offers an efficient solution for creating floating decks and platforms that are as low as 6.5 inches off the ground. This system is designed to replace heavy concrete blocks, as each block is capable of supporting over 1700 lbs, while weighing only 1.5 lbs. The blocks are 28 times lighter than concrete, making them easy to transport and install.

Each block measures 11-9/16 inches wide, 11-9/16 inches deep, and 3-9/16 inches high, providing a stable and secure foundation for your decking or platform. Additionally, this system can adapt to accept all 2-inch nominal joists and 4×4 posts, making it versatile and easy to use with a variety of different projects.

Pros

  • Capable of supporting over 1700 lbs per block
  • 28 times lighter than concrete blocks
  • Easy to transport and install
  • Adapts to accept all 2-inch nominal joists and 4×4 posts

8. Outdoor Oasis: Rubbermaid Storage Shed

Looking for a spacious storage solution for all your outdoor essentials? Look no further than this double-wall resin shed from Rubbermaid. With substantial storage capacity, this shed can easily accommodate large items such as riding and push mowers, patio and garden equipment, and even large trash cans. The doors open wide, allowing for convenient access without any interference. The tough, double-wall resin construction and impact-resistant floor ensure unmatched durability for long-term use. Unlike metal or wood sheds, this shed won't rust or rot, providing all-weather durability throughout the year. Plus, it's maintenance-free, made of durable resin that can withstand the elements without any upkeep. Whether you need a large backyard shed or a small deck box, Rubbermaid has the perfect storage solution to fit your needs and your space. Choose from a variety of sizes, styles, and shapes to hold and protect your important belongings, from lawn care essentials to tools, toys, and sporting equipment. And, with customizable options such as sports racks and pegboards, you can easily organize the interior of your shed to keep everything in its place.

Pros

  • Substantial storage capacity for large items
  • Convenient access with wide-opening doors
  • Unmatched durability with double-wall resin construction and impact-resistant floor
  • All-weather durability without rust or rot
  • Maintenance-free with durable resin material
  • Customizable options for organizing the interior

9. Arrow Shed 4' X 7' Yardsaver Compact Galvanized Steel Storage Shed With Pent Roof

The Outdoor Storage Shed is an excellent solution for people who need compact storage space for their lawn equipment, grills, pool accessories, bikes, wood, patio furniture, and other bulk storage. This shed provides superior strength and stability.

The shed is made of electro-galvanized steel that is treated with zinc to prevent corrosion and rust. The UV-resistant steel panels protect against rotting, insects, and harsh weather conditions, ensuring that your items are safe and secure.

The sloped design of the pent roof quickly sheds off rainwater to reduce water pooling, prevent premature aging, and offer convenient storage for taller outdoor items. The roof is efficient and durable, making it an ideal choice for people who need a reliable storage solution.

The double-swing doors of the shed can be installed on either side of the unit to make it easier to store and retrieve your items. They are pad-lockable for increased security, although the padlock is not included. This feature provides peace of mind and ensures that your items are safe and secure.

Even though the shed is compact, it is still spacious enough to accommodate a lot of items. It measures 79.75" D x 49" W x 82" H and has 26 sq. ft. of storage space. This is plenty of room for all your outdoor necessities.

Pros

  • Superior strength and stability
  • Corrosion and rust-resistant
  • UV-resistant steel panels protect against rotting, insects, and harsh weather conditions
  • Efficient and durable roof design
  • Double-swing doors can be installed on either side of the unit
  • Pad-lockable doors for increased security
  • Compact yet spacious

10. Geocell Gravel Base Stabilizer – 462 Sq Ft

BaseCore is an ideal solution for those who are looking for a strong and durable geocell to stabilize and reinforce soil. It is made of high-density polyethylene (HDPE) that provides excellent resistance and stability to all common elements found in soils. This geocell is effective in all climates and has a very high tensile strength that can withstand large amounts of lateral force. Moreover, it protects the base from further erosion and allows for immediate foot, horse, or vehicle traffic mobility.

BaseCore is available in an extremely thick-gauge version that provides extra protection against ultraviolet degradation. If you are looking for a more heavy-duty version, you can opt for our BaseCore HD line. This geocell is easy to install and does not require heavy equipment. It saves your time and money while providing an effective solution for poor or unstable soil.

In summary, BaseCore is a strong, durable, and cost-effective solution for stabilizing and reinforcing soil. It offers excellent resistance and stability to all common elements found in soils and provides protection against ultraviolet degradation. It is easy to install and can withstand large amounts of lateral force. If you want a more heavy-duty version, you can choose our BaseCore HD line. With BaseCore, you can protect your base and ensure immediate mobility for foot, horse, or vehicle traffic.

Pros

  • Made of high-density polyethylene (HDPE) that provides excellent resistance and stability to all common elements found in soils
  • Effective in all climates and has a very high tensile strength that can withstand large amounts of lateral force
  • Protects the base from further erosion and allows for immediate foot, horse, or vehicle traffic mobility
  • Easy to install and does not require heavy equipment
  • Provides a cost-effective solution for stabilizing and reinforcing soil

Best Concrete Blocks For Shed FAQs

Are there any special considerations I need to keep in mind when building a shed with concrete blocks, such as drainage or insulation?

Yes, there are several special considerations that you need to keep in mind when building a shed with concrete blocks. Firstly, you need to ensure that the foundation is strong and levelled, and that it has proper drainage to prevent water from accumulating inside the shed. This is important because the moisture can cause damage to your belongings and can even lead to mold growth.

Secondly, you need to consider insulation to maintain a comfortable temperature inside the shed. Insulation will help to keep the shed warm in winter and cool in summer, making it a more comfortable place to work or store your belongings. It will also help to reduce energy costs by preventing heat loss or gain.

Thirdly, you need to ensure that the concrete blocks are properly placed and secured, so that they can withstand the weight of the shed and any external stresses such as wind or earthquakes.

Overall, building a shed with concrete blocks can be a great option as it is durable, fire-resistant, and requires little maintenance. However, it is important to consider these special considerations to ensure that your shed is safe and comfortable for you to use.

Can I use different types of concrete blocks for my shed walls and foundation?

Yes, you can use different types of concrete blocks for your shed walls and foundation. However, it is important to ensure that the blocks you choose are suitable for the purpose you intend to use them for. For instance, if you plan to use hollow blocks for your foundation, it is important to ensure that they are reinforced with steel bars to provide the necessary strength and stability.

Similarly, if you plan to use solid blocks for your walls, it is important to ensure that they are of the right size and strength to provide the necessary support for your shed. Additionally, you should also ensure that the blocks are of the same size and shape to ensure a uniform appearance.

In conclusion, while it is possible to use different types of concrete blocks for your shed walls and foundation, it is important to ensure that they are suitable for the purpose and that they are of the right size, shape, and strength.

How do I properly lay and level concrete blocks for my shed foundation?

Laying and leveling concrete blocks for a shed foundation is an essential part of the construction process. It is crucial to ensure that the foundation is level and stable to prevent any damage to the shed structure. To start with, you need to prepare the site by clearing any debris and ensuring that the ground is level. Next, you should lay the first row of blocks in a straight line, using a level to ensure that they are even. Then, you can proceed to add subsequent rows, ensuring that each block is level and properly aligned with the previous one. To stabilize the foundation, you can add rebar or steel mesh between the rows of blocks. Finally, fill the gaps between the blocks with a concrete mix, making sure to compact it properly to prevent any air pockets. Allow the concrete to dry completely before proceeding with the rest of your shed construction. With these steps, you can create a level and stable foundation for your shed that will last for years to come.

How many concrete blocks will I need for my shed foundation?

The number of concrete blocks that you will need for your shed foundation depends on the size of your shed and the size of the concrete blocks that you are planning to use. First, you need to determine the size of your shed foundation. Once you have the dimensions, you can calculate the number of blocks required by dividing the total length and width of the foundation by the length and width of each block. For instance, if your shed foundation is 10 feet by 10 feet and you are using 8-inch by 8-inch blocks, then you will need approximately 225 blocks. It is important to note that the number of blocks needed may vary depending on the design of the foundation, the thickness of the blocks, and the soil conditions. Therefore, it is always recommended to consult with a professional to ensure that your shed foundation is structurally sound and meets local building codes.

What size and type of concrete blocks should I use for my shed project?

When it comes to building a shed, choosing the right size and type of concrete blocks is crucial. The size of the blocks will depend on the size of the shed you are planning to build. Typically, 8-inch concrete blocks are a common choice for shed construction. However, if you are building a larger shed or a structure that will require more support, you may want to consider using 10-inch blocks instead.

In addition to the size of the blocks, the type of block you choose will also play a role in the overall strength and durability of your shed. Concrete blocks come in a variety of types, including solid, hollow, and interlocking blocks. Solid blocks are the strongest and most durable, but they are also the heaviest and most expensive. Hollow blocks are cheaper and lighter, but they are less sturdy and may not be suitable for larger structures. Interlocking blocks, on the other hand, offer a good balance between strength, durability, and affordability.

Ultimately, the size and type of concrete blocks you choose for your shed project will depend on your specific needs and budget. It's important to consult with a professional or do some research before making your final decision to ensure that your shed is built to last.

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