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Structural Roofing in Stevenage – Frames & Shells by ShellCo
Weatherproof. Straightlined. Built to Spec.

Shellco Ltd delivers tailored roofing solutions for homes, extensions, and commercial sites — from traditional tiled pitches to modern flat GRP systems. We handle every step: structural prep, membrane, insulation, and covering — with every detail done to spec and to last. 

Our trusted team works to building regs, site plans, and client vision — delivering watertight roofs with sharp finishes and fast turnaround.

The Shellco Way — Step by Step

  • 1. Framework & Reinforcement
    We prepare roof trusses, joists, and structural framing to spec — ready for load and lifespan.

  •  2. Membrane & Insulation
    Breathable felt laid with precision. Insulation fitted to improve energy performance.

  •  3. Roofing Cover System
    Tiled, felt, GRP, or slate — we install coverings that match both purpose and profile.

  •  4. Flashing, Edging & Final Seal
    We finish sharp — with ridge caps, lead flashing, gutter prep, and perfect fall lines.

Why Choose Shellco for Masonary?

  • Every job is scheduled with intent and finished with precision — no rushed installs, no missed details, just work that’s done right.

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  • We don’t just throw up tiles — we build in line with the full structure. Rafters, trusses, fall, loading.

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  • From pitched tile and slate to flat felt, GRP, or warm roof systems — we install exactly what the build demands.

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  • We’re a local team that turns up on time, fits it right, and cleans down. No subbie chaos — just Shellco from first fix to finish.

Every project is delivered to the highest safety standards and construction quality

Completed tiled roof on new extension
Roofing membrane being laid on ShellCo site
Pitched roof in progress with scaffolding
Timber roof structure framed and secured

Ready to transform your home?
See your ideas come to life with a free quote

From footings to finishes, get an honest, accurate quote that reflects the full scope of your build — no guesswork, no hidden extras.

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Have questions? Give us a call.

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