Upstand Detail For Flat Rooflights

Components to be supplied by Just Roof Lanterns:

1.  High-performance glazing unit.

2.  Thermal glazing shelf.

3.  Thermally broken aluminium rooflight.

4.  Hidden fixing channel.

5.  Polyamide thermal break.

6. Narrow internal sightline

Materials and works to be carried out by others:

7. 80mm wide finished upstand frame - including exterior ply and external roof finish to individual preference.

8. Polyurethane insulation (Such as Celotex or Kingspan).

9. Plasterboard with skim finish.

10. Angle fillet.

11. Flat roof construction.

Flat rooflight kerb detail showing the critical 80mm dimension for installation. A precise architectural drawing highlighting the construction layers and materials used in the flat rooflight system from Just Roof Lanterns.