A piggyback loft conversion is an innovative home improvement that transforms underutilised loft space into a functional and spacious living area by raising the existing roof and extending the perimeter walls for ample headroom and usable floor space.
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A piggyback loft conversion starts by completely removing the existing roof. Builders then extend the perimeter walls of the house by about 1.3 metres. After this, they construct a new roof on these raised walls.
This method creates a much larger and more practical living space. A piggyback conversion offers more headroom and usable space than other loft conversions, which work within the existing roof structure.
The cost of a piggyback loft conversion typically ranges from £50,000 to £70,000.
This type of loft conversion is among the most expensive due to the extensive structural changes involved, including completely removing the existing roof, raising the perimeter walls, and constructing a new roof on top.
Estimated Total Cost: £59,950.50.
This total includes a 10% contingency fund to cover any unforeseen expenses. For a full, transparent quote - we recommend using our quoting tool and get quotes from trusted providers.
A piggyback loft conversion offers numerous advantages, transforming your home in practical and valuable ways. Here are the key benefits you can expect:
While a piggyback loft conversion offers many benefits, there are some concerns to consider:
As we mentioned above, there are plenty of reasons to consider a piggyback loft. By considering one, you will create a larger, practical living space with ample headroom and multiple rooms, enhancing overall functionality.
Boost your property's value and attract buyers. Customise the space to meet your needs, improve natural light with skylights and larger windows, and enhance energy efficiency. It's a cost-effective, less disruptive alternative to moving house. Make use of underutilised attic space without expanding your home's footprint.
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A piggyback loft conversion involves significant structural changes, including raising the roof and extending the perimeter walls. Because of these extensive modifications, you will almost certainly need planning permission.
The process can be lengthy and requires detailed plans to meet local council regulations. Hiring a professional architect and planning consultant can help ensure your application is thorough and more likely to be approved.
Factor in the time and cost of obtaining planning permission when considering a piggyback loft conversion. For more details, visit our planning permission page.
The duration of a piggyback loft conversion can vary depending on several factors, including the project's complexity, the property's size, and the construction team's efficiency. However, on average, a piggyback loft conversion takes 8 to 12 weeks to complete.
Factors that influence the timeline:
Overall, while the average timeframe is 8 to 12 weeks, planning for potential delays and ensuring thorough planning is advisable to keep the project on schedule.
A piggyback loft conversion can significantly boost your property's value. Adding usable living space creates a more functional and attractive home. This conversion includes extra rooms and better headroom, making your property more appealing to buyers. Modern features and increased natural light from skylights enhance your home's desirability.
A well-executed piggyback loft conversion offers a high return on investment and improves marketability.
