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How do I add onto a bungalow?

Published in Bungalow Extensions 5 mins read

Adding onto a bungalow involves a range of structural and design possibilities, from expanding horizontally with new rooms to building vertically to create additional floors, significantly increasing your living space and property value.

Popular Ways to Extend Your Bungalow

Bungalows offer excellent potential for expansion due to their typically generous plots and robust foundations. Here are the primary methods for adding extra space:

Horizontal Extensions

These types of extensions expand your bungalow's footprint on the ground level.

  • Side Extensions:

    • Description: Adding new rooms or expanding existing ones to the side of your bungalow. This can transform a narrow side alley into functional living space.
    • Benefits: Ideal for creating extra bedrooms, a larger kitchen, a dedicated utility room, or even an integrated garage. They can significantly enhance the flow and size of your ground floor.
    • Considerations: Requires sufficient plot width and careful consideration of boundary lines and neighbours' privacy.
    • Practical Insight: If your bungalow has a wide side plot, a two-story side extension could provide substantial new space without impacting your garden too much.
  • Rear Extensions:

    • Description: Extending the back of your bungalow, typically into the garden area.
    • Benefits: Popular for expanding kitchens, creating open-plan living and dining areas, or adding a sunroom that connects directly to your outdoor space. This often transforms the heart of the home.
    • Considerations: Will reduce garden size. Thought must be given to how the extension impacts natural light entering existing rear rooms.
    • Practical Insight: Incorporating large bi-fold or sliding doors can create a seamless transition between your indoor living space and the garden, maximizing light and the feeling of openness.

Vertical Extensions

These options involve building upwards, utilizing existing roof space or adding an entire new floor.

  • Dormer (Loft) Extensions:

    • Description: Converting the often-underutilized attic space into habitable rooms by adding a dormer window structure that protrudes from the existing roof slope.
    • Benefits: Excellent for adding bedrooms, a master suite with an en-suite bathroom, or a quiet home office, without significantly impacting your garden footprint. It effectively turns a single-story bungalow into a 1.5-story home.
    • Considerations: Requires adequate head height in the existing loft and robust floor joists. Staircase placement is crucial.
    • Practical Insight: A rear dormer is often the most common and provides the most usable internal space. Ensure the new staircase integrates seamlessly into your existing layout.
  • Second-Storey Extensions:

    • Description: A more ambitious project that involves removing the existing roof and building an entire new floor on top of your bungalow, essentially transforming it into a two-story house.
    • Benefits: Can effectively double your living space, allowing for multiple new bedrooms, bathrooms, and even additional living areas upstairs. This significantly increases property value and versatility.
    • Considerations: Requires substantial structural work, including strengthening existing foundations and walls. This is a major construction project with significant planning and cost implications.
    • Practical Insight: While complex, a well-executed second-storey extension can entirely reimagine your home, offering a modern, spacious layout with distinct living zones on each floor.

Specialized Extensions

These often focus on maximizing natural light and connectivity to the outdoors.

  • Conservatory Extensions:
    • Description: Adding a glass-roofed and walled structure, typically to the rear or side of your bungalow.
    • Benefits: Floods the adjoining room with natural light, creates an additional bright living area, and offers a strong connection to the garden. It can serve as a sunroom, dining area, or a relaxed lounge.
    • Considerations: Consider your conservatory roof height to ensure ample light reaches into your existing home and to manage temperature fluctuations effectively. Modern conservatories often use advanced glazing for better insulation.
    • Practical Insight: Opt for a high-performance glass roof or a hybrid solid/glass roof to maintain a comfortable temperature year-round and reduce glare.

Essential Planning & Design Considerations

Expanding your bungalow requires careful thought to ensure the new addition is both functional and aesthetically pleasing.

  • Matching Style and Materials:

    • Choose a style that closely matches your bungalow. This means considering existing brickwork, roof tiles, window styles, and overall architectural design. A seamless integration ensures the extension looks like an original part of the house, not an afterthought.
    • Tip: If matching materials perfectly isn't possible, consider a contrasting yet complementary design, perhaps with different cladding or a modern aesthetic, but ensure it harmonizes with the original structure.
  • Maximizing Natural Light:

    • Think about how much natural light you'll get and how the extension will impact light in existing rooms. Large windows, skylights, and even sun tunnels can draw light deep into the new and old spaces.
    • Tip: Consider the orientation of your bungalow. A south-facing extension will capture more sunlight, which can be a blessing or a curse depending on insulation and ventilation.
  • Structural Integrity:

    • Any extension requires sound foundations and structural support. For vertical extensions, the existing structure's ability to bear additional weight is paramount.
    • Professional Insight: Always engage a structural engineer to assess your bungalow's capacity and design appropriate solutions.
  • Planning Permission & Building Regulations:

    • Most extensions require planning permission from your local council, especially significant ones like second-storey additions. Even permitted development rights have limitations.
    • All building work must comply with Building Regulations, covering aspects like structural integrity, fire safety, insulation, and ventilation.
    • Action: Check with your local planning authority or consult an architect experienced in residential extensions.
  • Budgeting and Professional Help:

    • Accurately costing an extension is vital. Beyond construction, factor in architectural fees, planning application costs, structural engineer reports, and potential contingencies.
    • Working with experienced architects can help you visualize possibilities and navigate regulations, while reputable builders ensure quality construction.

The Extension Process at a Glance

  1. Concept & Design: Collaborate with an architect to develop plans that meet your needs and suit your bungalow.
  2. Planning Permission: Submit your plans to the local council for approval (if required).
  3. Building Regulations Approval: Ensure your detailed plans comply with all necessary building standards.
  4. Construction: Engage qualified builders to bring your vision to life.
  5. Completion: Enjoy your newly expanded and enhanced bungalow!

Careful planning and professional guidance are key to successfully adding onto your bungalow, transforming it into your ideal home.