What is parametric design?

Parametric design means designing with rules and variables instead of fixed lines: change one parameter and the whole model updates itself.

What is a papensteen brick?

A papensteen is a regular, hard-fired brick of about 18 x 8.5 x 4.5 cm, red or grey flashed, traditionally used as a facing brick in the Low Countries.

What is a bird’s beak edge?

A bird’s beak edge is a rounded edge profile on worktops and window sills; in plumbing the same Dutch term also describes a frost-burst pipe.

What is a pantry?

In building terms a pantry is a compact kitchenette or service area for simple tasks — common in offices, studios, holiday lets and annexes.

What is a panic exit device?

A panic exit device opens an escape door with a single movement, even under crowd pressure — governed by EN 1125 and EN 179.

What is a tile clip?

A tile clip is a metal clip that fixes a roof tile to the batten so that wind uplift cannot lift it off the roof.

What is a panel door?

A panel door is built from stiles and rails with panels between them — the traditional alternative to the flush door, still standard in period homes.

What is a panel?

A panel is a flat field set within a frame of stiles and rails — the classic construction of doors, shutters, wainscoting and joinery.

What is a palm vault?

A palm vault is a rib vault whose ribs radiate all round from a single freestanding column, giving the impression of a palm tree in stone.