Steel roof installation costs in the UK can vary based on several factors, including the roof size and complexity, the type of steel roofing panels chosen (standing seam, corrugated, metal shingles), gauge of steel, finish and color options, the presence of existing roofing that needs removal, and labor costs in your area. On average, you can expect to pay between £8,000 and £20,000 for a standard-sized residential steel roof installation. For an accurate cost estimate, request free quotes from reputable steel roof installation contractors on Roofyng.co.uk.