INSTALLATION TECHNOLOGY / BIFORIUM
INSTALLATION QUALITY CONTROL
Quality is best checked in stages while supports, anchors and membranes remain visible. A finished photograph does not reveal the concealed envelope.
CONTROL
Junction control points.
Before installation
Opening, levels, base, completeness and handling route.
Before closing the joint
Supports, anchors, geometry, clearances, internal and external control layers.
After glazing
Blocks, compression, beads, gaskets, sash movement and locks.
Before handover
Drainage, clean chambers, protective films, photographs and adjustment list.
DETAILS
Related details.
FAQ
Questions from site.
Is checking frame level enough?
No. Diagonals, plane, supports, clearances, fixings and operation after glazing also matter.
Why photograph concealed work?
Anchors, membranes and supports cannot be seen after finishes. Photographs improve control and future service.
When should final adjustment happen?
After wet trades and structural stabilisation, before handover, and again after a season where required.
SITE / START
Have a section or junction photograph?
Send wall build-up, levels and the largest element. We will identify the missing inputs for a working detail.
Review the junction ↗