Roofing/Cladding & lagging Flashcards
1
Q
What is lagging
A
Cover the insulation on the outside of duct
2
Q
What direction do install lagging?
A
Bottom, sides, top
Seam at 2 o’clock
Opposite side from prevailing winds
3
Q
What supports the bands?(cladding)
A
Tear drops
4
Q
(Cladding) What supports the sheets?
A
S clips
5
Q
Best mechanical fasteners for lagging ?
A
SS gear clamps (band stap)
6
Q
Flashing on top side of chimney (angled roof)
A
Cricket or saddle
7
Q
Side of chimney flashing are known as ?
A
Step Flashing
8
Q
Typical order of operation when breaking sheet metal
A
Smallest to largest (bending gutters)
9
Q
Angled peice where parapet meets roof is called
A
Can’t strip
