Commercial & flat roofing · Sheffield, South Yorkshire

A commercial roofing site that sells the build-up, not the finish

Commercial work is won on specification. The site is laid out like one.

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The Perfect Seal Roofing website shown on a phone — Unsolicited concept site — not affiliated with or operated by Perfect Seal Roofing.

The brief

What the site had to do.

A firm doing flat roofs for units and commercial premises is quoting against other firms, often to someone who manages a building rather than owns it. That buyer wants to see that you know the build-up — deck, vapour barrier, insulation, membrane, ballast — and that you will not cut one of them out to win the price.

01 / LAYOUT

A visible grid, nothing overlapping

Twelve columns, hairline rules, type in a single weight, and no element that bleeds over another. Where the domestic sites lean warm, this one is white and exact, because the thing being sold is that the work is done to a specification and not by eye.

02 / THE HERO

The roof from above, with the corner lifted

Rather than a section, the hero looks down at a flat roof that runs past all four edges of the frame, with one corner of the build-up peeled back in steps so each layer is named and visible. It is the one drawing on any of these sites taken from the air, because a flat roof has nothing to see from the ground.

03 / CONTENT

A coverage table instead of a promise

The page answers "do you come to me" with a table of areas rather than a paragraph claiming national coverage, and prints its FAQ flat like a spec appendix. Commercial buyers scan; they do not read.

How it was built

The same standard on every one.

Under 100KBthe whole page, over the wire

3 requestsand no images at all on first paint

3–5 daysfrom first call to a link you can open

4.5:1contrast minimum, checked on phone and desktop

Every page is checked for colour contrast, tap-target size, form labelling, heading order and horizontal scrolling at desktop and at 390px before it goes out. The animations stop for anyone whose device asks for reduced motion. More on what we do for trades in Sheffield.

More work

No two of them share a design.

RoofingRW Roofing Plumbing & heatingPrestige Plumbing Boilers & bathroomsPlumbways

Commercial & flat roofing

Yours would be
nothing like it.

Every site here was drawn from scratch for the trade it belongs to. Tell us yours and we’ll build the thing first — you only pay if you want to keep it.

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