Decking Blocks

  • Decking vs Patio: Which is Right for Your Outdoor Space?
    Decking vs Patio

    When it comes to enhancing your garden or outdoor space, two of the most popular options are decking and patios. Both offer unique benefits, and the right choice depends on your needs, budget, and aesthetic preferences. In this blog, we compare decking and patios to help you make an informed decision.

    1. Aesthetic Appeal

    • Decking: Wooden or composite decking provides a warm and natural look that blends seamlessly with garden landscapes. It offers a contemporary yet rustic appeal, making it a great choice for creating a cosy outdoor living space.
    • Patio: A patio, often made of stone, concrete, or pavers, delivers a sleek and classic appearance. It can be styled in various patterns and materials to complement your home’s design, giving a more solid and permanent feel.

    2. Installation & Cost

    • Decking: Generally quicker and easier to install, especially if you use decking blocks. Decking blocks provide a strong foundation without the need for extensive groundwork, making installation even more efficient. It can be built on uneven ground without excavation. However, the cost varies depending on the materials used—composite decking tends to be more expensive than wood.
    • Patio: Requires more groundwork preparation, such as excavation and levelling, making the installation process longer and more labour-intensive. While concrete patios can be cost-effective, natural stone options can be pricier.

    3. Durability & Maintenance

    • Decking: Timber decking needs regular staining, sealing, and occasional board replacements due to weather exposure. Composite decking, however, requires minimal maintenance and offers a longer lifespan. Using decking blocks ensures a stable foundation that prolongs the deck’s durability.
    • Patio: Generally more durable than wood decking, patios are resistant to wear and tear. However, weeds may grow between paving slabs, and occasional cleaning or sealing may be required to maintain appearance.

    4. Weather Resistance

    • Decking: Can be slippery when wet, especially if not maintained properly. Composite decking often has slip-resistant features.
    • Patio: Less affected by rain but can develop moss or algae, making it slippery over time. Regular cleaning helps maintain grip.

    5. Versatility & Functionality

    • Decking: Ideal for raised or multi-level outdoor spaces, perfect for homes with sloping gardens. Using decking blocks allows for quick and stable construction in areas where traditional foundations might be challenging. It’s also a great choice for hot tub bases and outdoor furniture setups.
    • Patio: Offers a stable and firm surface, ideal for outdoor dining areas, fire pits, and barbecues. Its durability makes it a long-term solution for garden spaces.

    Conclusion: Which Should You Choose?

    Your choice between decking and a patio depends on your personal preferences, budget, and how you plan to use the space. If you want a warm, elevated area with quick installation, decking—especially with decking blocks—is a great choice. If you prefer a low-maintenance and classic-looking outdoor surface, a patio might be the better option.

    Whichever you choose, The Decking Block Company provides high-quality decking blocks and solutions, ensuring a strong, durable, and stylish addition to your outdoor space. Contact us today to explore your options!

  • What is Block and Beam
    block and beam floor

    A Complete Guide to Block and Beam Systems

    Block and beam flooring is a versatile construction method that provides durable and robust support for a wide range of projects, from small garden buildings to large commercial developments. It’s especially popular for its speed of installation, load-bearing capacity and suitability for uneven or hard-to-reach ground.

    If you’re considering this solution, here’s everything you need to know, including answers to common questions about block and beam systems.

    What is Block and Beam Flooring?

    Block and beam flooring is a pre-cast concrete system that uses reinforced concrete beams laid in parallel with infill blocks to form a solid and stable floor. This modular approach eliminates the need for on-site wet concrete pouring, saving time and hassle.

    Key Benefits of Block and Beam Floors:

    • Quick Installation: Perfect for DIY enthusiasts and professionals alike.
    • Durability: High-strength concrete reinforced beams and blocks ensure a long-lasting solution.
    • Versatility: Suitable for residential, commercial and industrial projects.
    • Minimal Ground Preparation: Ideal for uneven terrain or restricted-access sites.

    How Much Weight Can a Block and Beam Floor Take?

    The load-bearing capacity of a block and beam floor depends on the type of beams and blocks used. Our reinforced single concrete beams with high-tensile steel rods can handle significant weights, making them ideal for hot tubs, garden rooms, and modular buildings. Always consult structural specifications for your project or get in touch with us to ensure safety and compliance.

    Find out more on how much weight can our decking blocks support.

    What Blocks Are Used for Block and Beam Floors?

    Dense concrete blocks are most commonly used for their strength and durability. Check product specifications to ensure compatibility with your beams.

    How Many Blocks Do You Need for a Block and Beam Floor?

    The number of blocks required depends on the floor area and beam spacing. For accurate calculations, divide the total area by the block size and consider the beam spacing. Use our Decking Block Calculator to estimate quantities easily:

    Deckin Block Calculator

    Use our Deckin' Block Calculator to work out how many blocks you need.

    How to Install a Block and Beam Floor

    1. Prepare the Ground: Ensure a level base or supporting walls.
    2. Lay the Beams: Position reinforced concrete beams at the correct spacing.
    3. Install Infill Blocks: Place blocks securely between the beams.
    4. Secure the Floor: Apply a screed or insulation layer over the top, if necessary, for added stability and thermal performance.

    Our Beam & Block System eliminates the need for wet concrete, reducing mess and speeding up installation. Find out how to space your decking support.

    What Goes on Top of a Block and Beam Floor?

    Once installed, a block and beam floor can be finished with various materials:

    • Screed or Concrete Slab: For a durable, smooth surface.
    • Insulation Boards: For energy efficiency.
    • Timber or Laminate Flooring: Ideal for indoor spaces like garden offices.

    Why Choose The Decking Block Company?

    At The Decking Block Company, we provide a comprehensive range of products to create stable, durable foundations for your projects. Here’s what sets our solutions apart:

    Reinforced Concrete Beams:

    • Beam Dimensions: 900mm x 120mm x 50mm.
    • Weight: 13kg each, making them lightweight and easy to handle during installation.
    • High-Tensile Steel Reinforcement: Each beam is reinforced with two high-tensile steel rods, delivering exceptional strength and durability.

    Our Two Block Solutions:

    1. Standard Decking Blocks:
      • Compact and Versatile: Ideal for small garden decking, pergolas, and temporary flooring.
      • Engineered for Stability: Includes drainage channels to protect timber joists and reduce water contact.
      • Lightweight and Portable: Each block weighs 10.5kg, perfect for DIY use.
    2. Heavy-Duty Decking Blocks:
      • Built for Larger Projects: Designed to support heavier structures like hot tubs, garden rooms, and summer houses.
      • Superior Strength: Cast with high-strength concrete and weighing 18.5kg each for added stability.
      • Adaptable Design: Includes a 4-way recess for standard timber supports and a central recess for riser posts.

    Whether you’re working on a lightweight deck or a heavy-duty garden building, our beams and blocks provide the stability and performance you need for long-lasting results.


    Ready to Get Started?

    Browse our range of block and beam products, including standard decking blocks, heavy-duty decking blocks, and reinforced concrete beams, all designed to help you create strong, stable foundations. With our competitive pricing and helpful tools like the Decking Block Calculator, you’ll have everything you need for success.

    Visit our online store today to explore our full range and find the perfect solution for your project!

  • How Much Weight Can Decking Blocks Support?
    deck blocks weight support

    When building a deck or outdoor structure, one of the most critical considerations is how much weight the foundation can support. At The Decking Block Company, we offer two specially engineered decking blocks—our Heavy Duty Deckin’ Block and our Standard Deckin’ Block—each designed to provide stability and load-bearing strength. Here’s an in-depth look at the weight each block can support and the projects they’re best suited for.

    Heavy Duty Deckin’ Block

    Our Heavy Duty Deckin’ Block is designed for projects that demand robust support, such as hot tubs, large garden buildings, and extensive decking areas. Here’s what sets these blocks apart:

    • Dimensions: 155mm in height and 290mm in width.
    • Weight: Each block weighs approximately 18.5kg, adding substantial mass and stability to the structure.
    • Engineering: Made with high-strength concrete and designed with integrated drainage channels, these blocks are built to withstand significant loads while protecting the timber joists from moisture damage.
    • Load-Bearing Capacity: With the larger footprint and solid construction, each Heavy Duty Deckin’ Block can support a substantial load, often up to 500kg per block when properly spaced and installed, depending on soil conditions.
    Recommended Uses: These blocks are ideal for larger, heavier projects like:

    • Hot tubs
    • Large outdoor decks
    • Garden buildings
    • Sheds and other permanent structures

    Footprint for Stability: The larger size and weight make these blocks perfect for structures where stability is essential. They offer excellent distribution of weight, reducing the risk of ground settling over time.

     

    decking block comparison

     

    Standard Deckin’ Block

    For lighter projects, our Standard Deckin’ Block offers an affordable and easy-to-use solution without compromising on stability.

    • Dimensions: 110mm in height and 265mm in width.
    • Weight: Each block weighs 10.5kg, making it a lighter option that’s still durable and stable.
    • Engineering: Like the Heavy Duty version, these blocks are made from high-strength concrete with drainage channels and a four-way recess for easy timber placement.
    • Load-Bearing Capacity: Each Standard Deckin’ Block can typically support up to 300kg per block, depending on ground and installation factors.
    Recommended Uses: These blocks are well-suited for smaller, lighter-weight structures, such as:

    • Garden decks
    • Pergolas
    • Temporary or seasonal decking
    • Small sheds or storage structures

    Tips for Using Decking Blocks Effectively

    1. Calculate Load Requirements: Always consider the total weight of your structure, including people, furniture, and other potential loads. Use our Decking Block Calculator to determine the number of blocks required for your project.

      Deckin Block Calculator

      Use our Deckin' Block Calculator to work out how many blocks you need.

    2. Consider Ground Conditions: Blocks perform best on level, compact ground. If the ground is soft, adding a stabilising layer of gravel or crushed stone beneath each block can improve load-bearing capacity and prevent settling.
    3. Spacing Guidelines: To maximise support, space the blocks evenly according to the weight of your project. Heavier loads may require blocks placed closer together for added stability.
    4. Use Reinforcement Where Needed: For high-load areas, consider using additional blocks or supports to evenly distribute weight.

    Why Choose The Decking Block Company?

    Our patented concrete decking blocks are designed to provide a long-lasting, reliable foundation for your outdoor projects. With options for heavy and standard loads, you can find the perfect support solution for everything from garden sheds to hot tubs.

    For more detailed guidance on which decking block suits your project, or to learn more about installation and load-bearing capacities, feel free to contact us.

  • How to Build a Log Store: DIY Ideas
    homemade log store

    Building your own log store is a fantastic way to ensure your firewood stays dry and well-organised. Not only is it practical, but it can also be a rewarding DIY project. In this guide, we’ll walk you through the process of building a sturdy and efficient log store using concrete decking blocks. This method is both durable and relatively straightforward, even for those new to DIY projects.

    Materials Needed

    Before you begin, make sure you have all the necessary materials and tools:

    diy deck Tools required

    Materials

    Tools

    Step-by-Step Guide

    Step 1: Planning and Preparation

    Block & Beam

    1. Choose the Location: Select a site that is flat and well-drained. Ideally, it should be close to your house for convenience but far enough to reduce the risk of pests.
    2. Measure the Area: Decide the dimensions of your wood store based on your firewood needs. A typical size might be around 1.2 meters wide, 2 meters high, and 0.5 meters deep.

    Step 2: Preparing the Base

    1. Ground Preparation: Clear the area of any debris and vegetation. You may want to lay a weed membrane to prevent weed growth.
    2. Position the Concrete Decking Blocks: Place the concrete decking blocks on the prepared ground. Ensure they are level and evenly spaced. These blocks will act as the foundation, keeping the timber off the ground and reducing moisture.

    Deck rail

    Step 3: Building the Frame

    1. Cut the Timber: Measure and cut the treated timber to size for the frame. You will need pieces for the base, sides, and top.
    2. Assemble the Base: Lay out the base frame on the concrete blocks. Use galvanised screws or nails to secure the timber together. Make sure it is square and level.
    3. Construct the Uprights: Attach the upright posts to the base frame. These will support the sides and the roof. Ensure they are vertical using a level.
    4. Build the Sides: Attach horizontal timber pieces between the uprights to form the sides. You can add more horizontal pieces for additional support and aesthetics.

     

    Step 4: Adding the Roof

    1. Frame the Roof: Create a simple roof frame with a slight slope to allow rainwater to run off. Attach this to the top of the uprights.
    2. Attach the Roofing Material: Secure your chosen roofing material to the roof frame. Corrugated plastic or metal sheets are ideal as they provide excellent protection from the elements.

    Step 5: Finishing Touches

    1. Add Shelving (Optional): If you want multiple levels for storing different sizes of logs, add shelves within the frame. Use treated timber and ensure they are securely attached.
    2. Paint or Stain the Wood: To extend the life of your log store, consider painting or staining the wood with a weatherproof exterior wood treatment.
    3. Final Inspection: Check the stability of the structure, ensuring all joints are secure and the wood store is level.

    Additional Tipshomemade log store

    • Ventilation: Ensure there is enough space between the slats of the pallets to allow air circulation, which helps to keep the firewood dry.
    • Accessibility: Design the wood store with easy access in mind, making it simple to load and unload firewood.
    • Customisation: Personalise your homemade log store with additional features like shelves for kindling, hooks for tools, or decorative elements that match your garden’s aesthetic.

    Building your own log store using concrete decking blocks is a practical and rewarding project. By following these steps, you’ll create a sturdy and attractive storage solution that keeps your firewood dry and ready for use. Remember, the key to a successful wood store is ensuring it’s well-ventilated and protected from ground moisture, both of which are achieved with the use of concrete decking blocks and a solid construction technique.

    Happy building! If you have any questions or tips of your own, feel free to share them in the comments below.

  • Planning and Designing Your Perfect Deck
    deck in the garden

    Knowing how to build decking is a lot easier when you have all the necessary materials and designs on hand. So, if you want to create a deck from the ground up, the first thing you need to do is check the planned location to ensure it meets deck installation standards.

    Assessing Your Decking Location

    Before you start building your deck, it’s crucial to evaluate the planned location thoroughly. Here are some key considerations:

    1. Check for Air Bricks and Damp-Proofing: Avoid covering air bricks or compromising the structure’s damp-proofing properties, especially if your deck is near a house.
    2. Access to Drains: Ensure you can still access urban drains after the deck is installed.
    3. Tree Growth: If your deck will be near trees, leave enough space for the tree trunks to expand as they grow.

    deck planning

    Sketching and Planning

    Effective planning is vital for a successful decking project. Begin by sketching a preliminary design for your deck. You can outline the boundaries of your intended deck with battens to visualise the layout better. Consider using decking kits to simplify the process.

    Creating a Scale Layout

    Once you’ve decided on the size of your decking, create a scale layout of the area. Include:

    • External house walls
    • Wastewater outlets
    • Air bricks
    • Manhole covers
    • Door openings
    • Trees and other obstacles

    Deck Maintenance

    Once your deck is constructed, maintaining it properly will ensure its longevity and stability.

    Regular Cleaning

    Regular maintenance is key to keeping your deck in good condition.

    n. Clean your decking at least once a year to remove dirt, mildew, and other debris.

    1. Sweeping: Remove loose dirt and leaves.
    2. Washing: Use a suitable deck cleaner and scrub the surface with a soft-bristled brush.
    3. Rinsing: Ensure all cleaning solution is washed off to prevent residue buildup.

    deck maintenance

    Sealing the Deck

    After cleaning, resealing your deck can protect it from the elements. Choose a sealer that offers waterproofing and mildew protection.

    1. Apply the Sealer: Follow the manufacturer’s instructions for application.
    2. Allow to Dry: Let the sealant dry completely before moving furniture back onto the deck.

    Special Care for Composite Decking

    Composite decking is a popular choice due to its durability and low maintenance. However, it still requires regular cleaning to maintain its appearance and longevity.

    1. Sweep and Wash: Use a soapy water solution to clean the surface.
    2. Scrub Gently: Use a soft-bristled brush to remove stains and dirt without damaging the composite material.
    3. Rinse and Dry: Ensure the deck is thoroughly rinsed and allowed to dry.

    By following these steps and maintaining your deck regularly, you can ensure that it remains in excellent condition and continues to enhance your outdoor space for years to come. Happy decking!

  • How to Build Your Own Deck: A Step-by-Step Guide
    building a deck

    Building your own deck can be a rewarding project, enhancing your outdoor space and adding value to your home. This step-by-step guide will walk you through the process, from planning to completion, ensuring you create a beautiful and durable deck.

    Step 1: Planning and Designing Your Deck

    Determine the Size and Location

    First, decide where you want to build your deck and measure the area. Consider the following factors:

    • Sunlight and Shade: Choose a spot that gets the desired amount of sunlight.
    • Accessibility: Ensure easy access from your home and to your garden or yard.
    • Utilities: Check for any underground utilities that may affect construction.

    Design Your Deck

    Sketch a rough design of your deck, including the layout, levels, and any additional features like stairs, railings, or built-in seating. Use design software or consult with a professional if needed.

    Obtain Permits

    Check with your local council or municipality to see if you need any permits for building a deck. Ensure your design complies with local building codes and regulations.

    Step 2: Gathering Materials and Tools

    Materials

    Tools

    Step 3: Preparing the Site

    Clear the Area

    Remove any grass, plants, and debris from the construction area. Ensure the ground is level and firm.
    Concrete Decking Blocks

    Install Concrete Decking Blocks

    Place concrete decking blocks at each corner and at regular intervals (every 800mm / 900mm) to support the joists. These blocks will lift the frame off the ground, preventing moisture damage and rot.

    Step 4: Building the Frame

    Cut the Joists

    Cut the joists to the desired length according to your deck design. Use C16 joists for personal garden decking or C24 joists for heavy foot traffic.

    Assemble the Frame

    Lay out the outer frame on the concrete blocks and secure the corners with screws. Check that the frame is square by measuring diagonally from corner to corner.

    Install the Joists

    Place the joists inside the frame at 400mm to 600mm intervals, depending on the type of decking boards you are using. Secure the joists with screws and ensure they are level.

    Step 5: Laying the Decking Boards

    Decking BoardsPrepare the Decking Boards

    If using untreated timber, apply a wood treatment to protect against rot and decay. Allow the boards to dry before installation.

    Lay the First Board

    Start laying the decking boards from one corner of the frame. Use decking clamps or a couple of screws to hold the boards in place and ensure they are aligned correctly.

    Secure the Boards

    Use deck screws to secure each board to the joists, placing screws at each joist intersection. Leave a small gap (2-3mm) between each board to allow for expansion and drainage.

    Continue Laying Boards

    Continue laying and securing the decking boards, working your way across the frame. Trim any excess board length with a saw.

    Step 6: Finishing Touches

    Install the Edging

    Attach edging boards around the perimeter of the deck to hide the ends of the decking boards and create a finished look.

    Add Railings and Stairs

    If your design includes railings or stairs, install these now. Ensure all railings are securely fastened and comply with local building codes for safety.

    Treat and Seal the Deck

    Apply a final coat of wood treatment or sealant to protect your deck from the elements. This will enhance its durability and maintain its appearance.
    extensive decking

    Step 7: Enjoy Your New Deck

    Once the sealant has dried, your deck is ready to use. Add furniture, plants, and décor to create an inviting outdoor space for relaxation and entertainment.

    Maintenance Tips

    • Regular Cleaning: Sweep your deck regularly to remove debris and prevent staining.
    • Annual Inspection: Check for loose boards, screws, or nails and tighten or replace as needed.
    • Reapply Treatment: Reapply wood treatment or sealant every couple of years to maintain protection against the elements.

    By following these steps, you can build a sturdy, beautiful deck that will enhance your outdoor living space for years to come. Happy building!

  • Plastic vs Concrete Decking Blocks
    Plastic Deck Blocks vs concrete deck blocks

    When it comes to constructing a sturdy and reliable deck, the choice of decking blocks plays a crucial role in determining the longevity and stability of your outdoor space. In this comprehensive comparison, we delve into the key differences between plastic and concrete decking blocks to help you make an informed decision for your project.

    Plastic Deck Blocks:

    • Lifespan of 10 years, prone to brittleness over time.
    • Lightweight with a small round base, increasing the risk of sinking.
    • Plastic usage is a concern in the UK.
    • Limited height may allow ground moisture into the timber support frame.
    • Challenges in adjusting to sloping ground.
    • Primarily suitable for indoor use.
    • Customer reviews mention issues with stability and frequent adjustments needed.
    • Potential environmental impact due to plastic material.

    B&Q / Trade point reviews read:- They kept moving so much I had to lift the boards frequently to tighten them up. They crunch when walked on over the deck and work loose!

    While plastic deck blocks offer initial convenience and ease of use, they come with drawbacks such as limited durability, stability issues, and environmental concerns.

    Concrete Decking Blocks:

        • Lifespan of 100 years, offering unmatched durability.
        • Available in two weights: 10.5kg for Standard Deckin’ blocks and 18kg for Heavy-duty Deckin’ blocks.
        • Square base design ensures weight distribution and stability.
        • Ample height to elevate the sub-frame above ground level.
        • Equipped with a 4-way drainage channel to prevent water accumulation.
        • Suitable for sloping ground and can be partially buried.
        • Features a 100mm x 100mm recess for versatile applications like handrails or as risers on uneven terrain.
        • Minimal maintenance required, providing long-term cost savings.
        • Eco-friendly option with minimal environmental impact.

    Concrete decking blocks, on the other hand, offer unparalleled longevity, stability, and versatility. Their robust construction ensures reliable performance even in challenging outdoor environments. With minimal maintenance requirements and a lifespan of up to 100 years, they provide a sustainable and cost-effective solution for your decking projects.

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