2.5.3-1

Vertical solar/rain screening

Unit: m2 Sub-Element: 2.5.3 - 3 Solar/rain screening
Component Information
Code:
2.5.3-1
Sequence:
1
Unit:
m2
Sub-Element:
2.5.3 - 3 Solar/rain screening
Description:

Vertical solar/rain screening

Details to State:

details, including projection (mm), to be stated

Component Statistics
6
Measurement Rules
4
Included Items
1
Excluded Items
Measurement Rules (6)
C1 1

The area measured is the area of the overcladding system.

C2 2

Where more than one type of overcladding system is employed, the area for each overcladding system is measured.

C3 3

The length of linear components measured is their extreme length, over all obstructions.

C4 4

Curved work is to be described and identified separately.

C5 5

Work to existing buildings is to be described and identified separately.

C6 6

Contractor-designed work is to be described and identified separately.

Note: Where the contractor is only responsible for designing specific elements and/or components of the building project (i.e. not the entire building project).
Included Items (4)
1.

Vertical and horizontal exterior overcladding systems, including support systems.

2.

Brise soleil, etc. including support systems.

3.

Sundry items.

4.

Where works are to be carried out by a subcontractor, the subcontractor’s preliminaries, design fees, risk allowance, overheads and profit, with allowance for these to be made within unit rate applied to element or component.

Excluded Items (1)
1. Ref: 2.6

External shutters, integral to blinds for windows, canopies, etc., providing protection to windows and doors (included in element 2.6: External blinds/shutters).

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