Nogging master for arched wood roofs

Component parts overview…
knoba - Nogging master - 01

~§~

2″ by 2″ softwood, M8 coachbolts.
knoba - Nogging master - 02

~§~

Assembled.
knoba - Nogging master - 03

~§~

Folds up.
knoba - Nogging master - 04

~§~

Machined a nice thumb nut for it from aluminium.
knoba - Nogging master - 05

~§~

Nogging master measuring dwang geometry…
knoba - Nogging master - 06

~§~

Place on timber (3″ x 2″ here), mark & cut!
knoba - Nogging master - 07

~§~

knoba - Nogging master - 08

~§~

Notes.
• Perlins can be continuous or split form.
• Saves time.
• Eliminates waste, cost & mistakes.
• Inexpensive & easy to make.

~§~

*** Mk2 incorporates the “Plate Pilot” for accurate ‘birds mouths’ on the wall plate / 1st perlins nogging.

•••

Advertisements