what is a frog in the building industry in uk?

1 ⤊

what is a frog in the building industry in uk?

not an a hopping 1

2006-07-21 18:44:51 · 3 answers · asked by deli_fred@yahoo.co.uk 2 in Local Businesses ➔ United Kingdom ➔ Other - United Kingdom

3 answers

A frog is an indent in a brick.

Some bricks have perforations. I.e. holes all the way through.

Some bricks are solid i.e. no perforations or indents...

And others have frogs. This can be a shallow or deep indent like those made famous by the London Brick Company (now Hanson PLC) at the start of last Centruary.

2006-07-21 19:05:36 · answer #1 · answered by Mr_Moonlight 4 · 1⤊ 0⤋

It's the dimple in the long side of a brick

2006-07-21 19:05:43 · answer #2 · answered by Trevor h 6 · 0⤊ 0⤋

2006-07-24 00:52:50 · answer #3 · answered by clairexxxx 2 · 0⤊ 0⤋