Sommaire

1 Check the Profile Range
2 Handing
3 Selection
- 3.1 Commentaires

Check the Profile Range

The cill blocks come in height and width variants to suit various cills. The height of the block lifts the "body" of the cill off the deck so it lays flat to allow angled sawing. This means the height must be higher than the drip nose depth.

Diagram shows the position of the cill support block to bring the cill to a horizontal plane

The width of the block is less fussy, but some very wide cills may need a wider support block to prevent them twisting on loading

...Regrettably, there is no hard and fast rule with Cill blocks. For "new" cills" it can be experimental. A table below lists the profile systems that have been successfully implemented along with the cill type