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Mar 4, 2024 · What is the minimum floor joist size for loft conversion? The minimum floor joist size for a loft conversion depends on factors such as the span, load requirements, and building regulations. Generally, floor joists for loft conversions should be at least 150mm x 50mm (6 inches x 2 inches), but larger dimensions may be required for larger spans ...
Calculate the Cost of your Loft Conversion. Use our simple loft conversion cost calculator tool to receive an instant price estimation for your project.
Use our loft conversion ROI calculator to give you a better idea of how much an investment a loft conversion may be for your property. For advice or a free survey call 0800 24 30 48 Client Login
For a more accurate quote please give us a call on 07827 926 886. Work out the approximate cost of your loft conversion with our handy loft conversion calculator - Building services & loft conversions in the North East.
A small dormer loft conversion typically costs around £2,000 to £7,000, while a mid-range dormer would be priced at £10,000 to £30,000. A larger-scale loft conversion could cost anywhere from £40,000 to £60,000 depending on the type of installation that is chosen, and other customisations (roof type, en-suite conversion, etc.) can change ...
Jul 29, 2022 · In London and the South East, the figure rises to around £1,500 to £2,000+ per sq metre; For a two-storey extension, add on around 50 per cent to the cost of a single storey extension; Add another £5,000 to £10,000 at least per kitchen and bathroom.
A simple room in loft conversion usually ranges from £15,000 to £20,000. Dormer conversions are another cheap style for your home. They range in price between £30,000 and £60,000. However, the average is usually around £45,000. Hip to gable conversions are quite a complex structure and this is reflected in the price.
