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How Much Will My Project Cost?

Name: RCB Design & Build
Address: 347 Barking Road, London, Greater London, E13 8EE, GB
Telephone: +447359872594
Rating: 9.96

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What type of project is it?

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9.96/10

114+ Checkatrade reviews

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FMB Member

Federation of Master Builders

✅

TrustMark

Government-endorsed quality

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25-Year Warranty

On structural works

Understand What Affects Your Cost

Loft Conversion Types & Costs

Velux, dormer, mansard, hip-to-gable — what each costs and what you get

Extension Types & Costs

Rear, side, wrap-around, double-storey — the differences in scope and price

Planning Permission Guide

What needs permission, what doesn't, and how it affects your timeline

Ready for a Proper Quote?

Book a free survey and we'll walk through your project, take measurements, and give you a detailed fixed-price estimate — usually within 5 working days.

Book Free Survey 📞 Call 07359 872594