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Bullnose Stair — Flooring Glossary

Quick answer

A bullnose stair has a rounded tread front — carpet must be stretched and trimmed carefully over the nosing.

Definition

The curved or rounded edge at the front of a stair tread.

Explanation

Bullnoses appear on the bottom step or throughout traditional flights. Extra carpet is needed for wrapping and securing.

Summary

Allow extra material and time when pricing bullnose stairs.

In depth

Bullnose Stair in practice

A deeper look at Bullnose Stair for UK carpet and hard flooring jobs.

Where you will encounter this

Bullnoses appear on the bottom step or throughout traditional flights. Extra carpet is needed for wrapping and securing.

On surveys, use the correct term with customers — it builds trust. On quotes, reference prep or materials tied to this term so scope is clear.

3 steps · ~0.9m wide
Bullnose on bottom tread

Fitter tips

Allow extra material and time when pricing bullnose stairs.

If this term appears in a supplier specification or building control note, photograph it and attach to the job record so fitters on site see the same requirement.

  • Explain in plain English on customer-facing quotes
  • Train apprentices using photos from real jobs
  • Link related calculators when ordering materials

Related estimating notes

When "bullnose stair" is flagged on a job, check whether your default waste, labour day rate, or prep line items need adjusting — generic room calculators may not include specialist work.

Related resources

Automatic internal links for calculators, guides, glossary, and directory pages.

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