ROOF ASSEMBLY CONT...
13
STEP 5:
•
Place barge flashings on roof at end of
shed ensuring the diagonal trimmed end
is facing out.
•
Rivet the Barge Flashings to the roof
and the side wall, using four rivets on top
of barge and four into the side (
fig.3
).
STEP 6:
•
Rivet the 2 Ridge Caps together using 4
rivets, so total flashing is 3.050m long.
Rivet the Ridge Cap to the centre of the
roof using 10 x rivets as shown (
fig.2
).
= Clout
= Screw
fig.1
Pan
Rib
fig.2
BOTTOM PLATE
RIDGE BEAM
STEP 3:
•
Ensure shed is sitting level and square.
•
Beginning from the left hand end (looking from front)
centralise the Roof sheets on the Ridge Beam.
•
Ensure that the Roof is tight against the Gable Wall Sheets. Screw 1 x 50mm Roofing screw through the 1st pan into
the Ridge Beam.
(a
-
fig.2).
•
At the back left hand corner, (from front) line up the ribs on the Roof Sheet with the ribs on the Wall Sheet then using
1 x 50mm Clout, predrill and nail Roof Sheet through the rib into the Top Plate.
(b–
fig.2.)
Repeat at the front
left hand
IMPORTANT
Use 50mm Clouts only on ribs covered by flashings,
shown in fig.2. Predrill holes using a 3.5mm drill bit.
Use Roofing Screws on all other ribs and pans.
Ensure
screws are not overtightened as this can damage the
seals and cause the shed to leak.
STEP 4:
•
Centralise the Roof at the other end (R/H end) with the Ridge Beam.
•
Using 1 x 50mm Roofing Screw, fix roof sheet though the pan, to the other end of
Ridge Beam.
(d–fig.2).
•
Using 2 x 50mm Clouts fix sheet though rib to front & back Top Plates. (
e–fig.2).
•
Ensure that the Ridge Beam is straight, screw roof sheets to ridge beam beside
each overlap, through the pan using 5 x 50mm Roofing screws.
•
Ensure the Front and Back Top Plates are straight. Screw the roof sheets to the
front & back Top Plates, through the ribs, using 1 x Roofing Screw per rib. (
fig.1
).
STEP 7:
•
Place spouting in position and rivet to
Barge Flashings at each end and rivet to
roof sheets (1 rivet per 1 sheet)
(fig.4).
fig.3
X 4
X 4
Barge
Spouting
fig.4
a
b
c
d
e
e
Summary of Contents for SM3020
Page 1: ...ASSEMBLY INSTRUCTIONS SM3020 BASE SIZE 3 020m x 2 020m...
Page 2: ......
