Instructions / Assembly

Installation on Space Sheathing
Chimneys
• Saddle flashing goes upslope of chimney.
• Apron flashing goes on the downslope side.
• Cricket flashing may be used instead of saddle flashing.
• Extend apron flashing at least 8 cm (3 in.) up the vertical surface.
• It should go at least 11/2 times the shingle exposure (minimum 15 cm or 6
in.) over roof slope.
• Carry cricket flashing at least 25 cm (10 in.) under the shingles.
• Extend step flashing over the roof at least 8 cm (3 in.) and up the chimney.
Cover by at least 10 cm (4 in.) with counterflashing.
• Lap each step flashing over next piece by at least 8 cm (3 in.).
•
Install counterflashing to extend down within 3 cm (1 in.) of finished roof
surface.
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