Building Your Own Deck - Part 2: Planning & Design

Thorough planning and design are essential for a creating your dream garden deck. In this instalment, we'll guide you through the crucial steps of deck planning and design to ensure your project runs smooth from the start.

1. Assess Underground Utilities: Before breaking ground for your deck, it may be wise to check for any underground pipes or cables using a cable avoidance tool (CAT). Discovering any of this beneath the proposed decking area could help to avoid potential hazards and complications.

2. Define Purpose and Function: Whether it's a space for entertaining guests, a playground for children, or an oasis for your hot tub, understanding your deck's primary function will dictate key decisions, including location and material selection.

3. Determine Deck Size: Consider the dimensions of your garden and the desired coverage of your decked area. Balancing functionality with aesthetic appeal is crucial—opt for a size that complements your outdoor space without overwhelming it. Remember, it's easier to start small and dream big as the project progresses.

4. Visualise Socialising Space: For decks intended for entertaining, decide what furniture and accessories you'd like to get to fit out this area as this will help shape your design for your deck.

5. Create a Simple Plan: Map out your house and garden layout, marking the designated deck location. This rudimentary plan serves as a blueprint for construction, providing a clear picture of the project's scope and integration with existing features.

6. Choose Deck Location Wisely: Selecting the ideal site for your deck involves consideration of various factors:

   • Ground level and slope: While level terrain simplifies installation, decks can adapt to sloped surfaces with proper planning depending on your ability and experience of DIY projects.
   • Proximity to the house: Determine whether your deck will adjoin your home or stand at a distance.
   • Sun exposure: Assess sunlight levels to optimise comfort and enjoyment on your deck. Choose a location that aligns with your preferences for sun or shade.
   • Scenic views and privacy: Monopolise what you have at your fingertips, you may wish for a suntrap, a privacy shade or to look at the open views your property may offer. 
   • Existing features: Work around trees, posts, or other fixtures, incorporating them into your deck design for a harmonious blend with the landscape.

As you begin your DIY project, consider the three primary decking structures: simple ground-level decks, ground-level decks with balustrades (or handrails), and raised decks with balustrades and steps. Each option offers distinct advantages and considerations, shaping the ultimate design and functionality of your outdoor space.

Stay tuned for the next instalment, where we'll delve into the nitty gritty of deck construction, laying the foundation for your dream deck.