Domed tank end

A domed end is built from petals and a crown cap.

Dished dome cladding for vessel ends, built from petals and a crown cap. Set the diameter and the dish and the petal pattern is drawn for you.

Domed tank end — elevation
VESSEL BODY / RINGN petalsVessel OD (Dv)Crown cap (Dc)Dome height (H)
Sketch, not to scale
Workshop detailsHow the workshop makes it. You don’t need this to order.

How it's made: Gore (petal) development, plus a crown cap.

What a domed tank end is and how it is built

Domed tank end, studio render in aluminium cladding
Domed tank end in aluminium (studio render).

Petals and a crown cap

A domed tank end covers the dished end of a vessel. It is built from tapered petals that meet at a small round crown cap in the middle, so the aluminium follows the curve of the dish without puckering.

Where it goes

On vessels and tanks with dished or domed heads, top or bottom, standing up or lying down. The round side of the vessel is the tank body page, so the two together cover the whole shell.

What to measure

The vessel size over the insulation and the height of the dome, from where it leaves the shell to the top. The number of petals and the crown cap size are filled in to a standard; change them if your job needs more or fewer.

If the head is not a simple dome, send a photo or the vessel drawing with your sizes and the office will look at it.

Metal and finish

Aluminium from 0.6 to 1.0 mm, plain or stucco. The petals come pre-rolled, ready to fit. Stainless steel 304 / 316 is made to order.

Before you order

How long does a job take?

Standard build is typically about a week from an approved measurement. Urgent jobs — call the workshop.

Do you deliver?

Collect free from Dublin 12, or we deliver anywhere in Ireland. Delivery is often free; any charge is shown on your quote before you order.

What if you get a fitting wrong?

If we got it wrong, we remake it the same week, no charge. We make to the measurements you send, so check them before you send.

Every question and answer

Log in to measure this one

The measuring tool — the sizes, the drawing and the cutting file — needs a free CladFab account. It takes a minute to open: confirm the email we send you, then use it on your phone on site the same day.

Rather just send us the job? +353 87 212 6144 or send a job to quote — we come back the same day.

No account needed. Send it whichever way suits you:

Email goes to sales@cladfab-ltd.com. Put your name, mobile and the sizes in, and attach the photo or drawing.

Or use the online form (free account)

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