
Precision in Structural Design
We provide precise structural calculations, detailed drawings, and practical design solutions for residential extensions, loft conversions, and complex structural alterations throughout Hampshire, Surrey, and Berkshire.
From Calculation to Reality
Technical Analysis
Detailed Drafting
Regulatory Approval
We perform rigorous structural calculations for load-bearing steelwork, timber frames, and concrete foundations to guarantee absolute safety and structural integrity.
Our practice produces highly detailed, builder-ready structural drawings and steelwork specifications that local contractors can execute on site without hesitation.
We compile comprehensive structural packages designed specifically to secure rapid Building Regulations approval with local authorities across southern England.






Our Structural Portfolio
A curated selection of completed structural designs, detailed calculations, and elegant architectural integrations. We showcase our technical quality, responsive service, and practical engineering solutions across southern England.
Secure Your Structural Approval
Partner with our Chartered Structural Engineers to secure reliable, buildable calculations. Contact our practice today to request a comprehensive technical quote or to submit your architectural drawings for review.
JH Structures
Chartered Structural Engineering & Design
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info@jhstructures.co.uk
07487827331
Chartered Structural Engineering Practice
© 2026 JH Structures-Chartered practice providing structural calculations and buildable details.
Chartered Structural Engineers
