1. After determining the cutting groove from the information in the matrix (see opposite and the text), carefully cut around the cone and remove unwanted section. Use either scissors or a sharp hooked blade knife.
DON’T use metal tools. Where the Flashing is used with any product which has a projecting seam, use silicone sealant to seal the joint at the top of cone (see inset). In exposed high wind areas, it may be necessary to form tabs at the front corners of the Flashing base which are turned back and trapped under the tile, as shown in the insert. As the roof pitch varies, the cone will, and is designed to distort, and the top of the cone should be positioned so that it remains horizontal to the ground.
|
Pipe Diameter |
External Diameter Range |
Roof Pitch |
Cutting Groove |
|
60 |
55-65 |
45° |
A |
|
80 |
65-80 |
45° |
B |
|
90 |
80-95 |
45° |
C |
|
100 |
95-110 |
45° |
D |
|
100 |
130-150 |
35° |
F |
|
113-125 |
110-130 |
45° |
E |
|
130 |
110-130 |
40° |
E |
|
130-138 |
130-150 |
40° |
F |
|
150 |
130-150 |
35° |
F |
|
|
|
|
|
Base: 500mm x 500mm
Suitable for products of external diameters between 110mm and 200mm
|
Pipe Diameter |
External Diameter Range |
Roof Pitch |
Cutting Groove |
|
130 |
110-130 |
45° |
A |
|
138 |
135-145 |
45° |
B |
|
150 |
145-160 |
45° |
C |
|
163 |
160-175 |
45° |
D |
|
175 |
160-175 |
40° |
D |
|
175 |
175-190 |
40° |
E |
|
180 |
175-190 |
35° |
E |
|
200 |
190-200 |
30° |
F |
|
|
|
|
|
|
|
|
|
|
Base: 600mm x 600mm
Suitable for products of external diameters between 160mm and 300mm
|
Pipe Diameter |
External Diameter Range |
Roof Pitch |
Cutting Groove |
|
163 |
160-175 |
45° |
A |
|
175-180 |
175-190 |
45° |
B |
|
200 |
200-215 |
45° |
C |
|
225-230 |
215-230 |
40° |
D |
|
230 |
230-245 |
40° |
E |
|
245 |
230-245 |
35° |
E |
|
250 |
245-260 |
45° |
F |
|
265 |
260-275 |
35° |
G |
|
280 |
275-290 |
30° |
H |
|
300 |
290-300 |
30° |
I |
Base: 764mm x 764mm
