Duratuf MK4B User manual

Quality –Built In
ASSEMBLY INSTRUCTIONS
MK4B
BASE SIZE 4210mm x 3380mm

 Drill
 Drill Bit 3.5mm
 Drill Bit 6mm (for clear roof panel only)
 Riveter
 Hammer
 Nail Punch
 Tape Measure
 Ladder or Saw stool
 Spanners x 2
 String Line
 Tin Snips
 Skillsaw and Jigsaw (for floor only)
 Masonry Drill and 10mm Masonry Bit (for Bolt Down Kit only)
 Read all instructions carefully.
 Identify all parts and check quantities against checklist.
 If you are making your own floor refer to Raised Base Plate section
now.
 Do not attempt to build your shed in high winds.
 Beware of sharp edges.
 Protect your eyes and ears.
 Use electric tools with care. Use a Safety Trip Switch.
 It is easier and quicker if this shed is erected by two people.
 Your shed must be level. Achieve this by either levelling the ground
or by using blocks.
 If you shed is to be positioned on wet or damp ground, we recom-
mend that your shed is raised up off the ground slightly.
Tools Required:
Select your site:
Safety:
Before you start:
ASSEMBLY INSTRUCTIONS
2

3
8
7
2
2
2
1
1
1
1
4
5
2.280m
1.890m
1.890m
0.260m
0.200m
3.700m
30m
Gable End Wall Sheets
Wall Sheets
MK4 1/2 Wall Sheets
Door - Standard Security
Instruction Booklet
Jack Studs - 140 x 45mm
Jack Studs - 60 x 45mm
Hardware Pack
Centre Door Stop
Touch-up Paint & Brush
Roof Sheets
Strip Bracing
0.580m
0.603 x 0.603m
0.588 x 0.150m
0.710 x 0.240m
1
Fixed Window Frame
Glaze Beads
Glass
Louvre Window Frame
Glass
Over Panel
Window Hardware Pack
3.700m
1.825m
1.825m
0.350m
0.900m
1
Roof Sheets
Flat Roof Sheet
Clear Roof Panel
Pressed Capping Sheet
Bevel Edge Support 45 x 45mm
Clear Roof Hardware Pack
Security Double Door Hardware Pack
Alarm - MA20
Shed light
Bolt Down Kit
Peg Down Kit

CONSTRUCTION DETAILS DRAWN: DWG.NO:125 © All Images protected by Copyright. MARK 4 B KIWI GARDEN SHED DATE: 16/12/98 SHEET:6 All information remains exclusive (4210 x 3380—14.23m³)SCALE: 1:33 A3 ISS:D property of Riverlea Group Ltd.
4
140 x 45 Intermediate Ridge
140 x 45 Ridge Beam
1. Bottom Side Plates x 2 2. Bottom Front/Rear Plates x 2 3. Top Side Plates x 2 4. Top Front/Rear Plates x 2 5. Studs x16 6. Ridge Beam 7. Nogs x 15 8. Jack Studs (250 x 140 x 45) x 2 9. Jack Studs (200 x 55 x 45) x 4 10. Intermediate Roof Beams x 2 11. Roof Nogs x 16
END ELEVATION SHOWING STRAP BRACING TOP OF RIDGE BEAM TO
UNDERSIDE OF TOP SIDE PLATE
STRAP BRACING
(to all jack studs
under beams)
MULTI-GRIP FASTENERS
EACH CORNER (ALL
HOLES NAILED OFF)
DYNABOLTS OR AP-
PROVED FIXINGS 100MM
FROM OUTSIDE CORNER
THEN ON 1200 C
3 8
6
PRYDA STRAP
BRACING, 5 NAILS
PER END
WHERE FLOOR IS TIMBER
FRAMED, SECURE STUDS AT
EACH CORNER TO A CORNER
ANCHOR PILE WITH A 6 KN
CONNECTOR
8
3
4
2
5
7
9
6
10
11
1
C
4210
3380
70 45 45 45 70 765
765 787 787
1185 1185
1660
45 45 45 45
45 45 45 45 45
788
788
788
788
140 x 45 Ridge Beam
140 x 45 Intermediate Roof Beam
140 x 45 Intermediate Roof Beam
PLAN
C
400 1900
950
4210
FRONT ELEVATION
1900
3380
END ELEVATION
45 788

MK4B TIMBER FRAME
5
Step 1: Back Wall: Select one 4.210m Base Plate (Green), one
4.210m Top Plate (Red) and six Studs (Yellow). Lay out Plates
and two Studs on a flat surface and nail together using two
75mm nails per join. Nail in remaining centre studs using Nogs
to get correct position. Position Nogs .883m below Top Plate
and nail in place. (All Plates, Studs and Nogs are joined to-
gether with two 75mm nails each end).
Step 2: Front Wall: Select one 4.210m Base Plate (Green), one
4.210m Top Plate (Red), four Studs (Yellow) and two
1.185m Nogs. Nail studs to each end of Plates. Nail in re-
maining two studs using 1.185m Nogs to get correct posi-
tion. Position Nogs .883m below Top Plate and nail in
place.
Step 3: End Wall: Select one 3.380m Base Plate (Green), one
3.380m Top Plate (Red), three Studs (Yellow) and
two .787m Nogs. Lay out Plates and one Stud on a flat sur-
face and nail Stud centrally between Plates. Nail remaining
Studs to Plates using .787m Nogs to get the correct posi-
tion. Position Nogs .883m below Top Plate and nail in
place. Repeat with second End Frame.
JACK STUDS
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
Note: For sheds with the Raised Floor Modification option the studs will be 1.780m long to allow the Wall Sheets to pro-
trude 20mm below the Bottom Plate. Refer to Raised Floor Modification section (Page 15).

MK4B TIMBER FRAME
6
Step 4: Stand up Back Wall frame and one End frame
and nail together, using two 75mm nails per join,
top and bottom. Stand remaining Frames up and
nail together. Nail in remaining .765m Nogs in
End Walls.
C
Step 5: Position middle Jack Stud, centrally on End Wall
Top Plates and nail in place. Nail remaining Jack
Studs in. Position middle Ridge Beam to Jack
Stud and skew-nail in place using two 75mm
nails each end. Pre-drilling holes before nailing
will prevent timber from splitting.
Step 6: Place intermediate Roof Beams by using Roofing
Nogs to determine correct position (see fig. 2).
Nail intermediate Roof Beams in place. Nail 70 x
45mm Roofing Nogs in place (End Wall) and 90
x 45mm Roofing Nogs in place (Middle).
Step 7: Place Frame in correct position, checking the shed is square and level.
Dynabolt Frame to concrete base as instructed on page 4.
Step 8: Temporarily brace each side and roof, making sure each side is square.
Nail strip bracing to outside of Frame (see page 4), making sure it is tight.
Nail multigrip brackets to each of the four bottom corners (two per cor-
ner). Use 30mm bracket nails supplied.
Note: Condensation can form on the underside of cladding. If building paper is required, fit now. The building paper
will need to be supported by netting or roofing twine.
fig.2.

MK4B WALL CLADDING
TO AVIOD CORROSION:
 Where at all possible try not to trap metal filings between two sheets. Remove all metal filings before riveting.
 Carbon in pencils reacts with the Zinc/Aluminium coating on steel. Use ink to mark steel.
TERMS EXPLANATION
 To Tack: To Tack on a wall sheet means to use minimum nails hammered partly in to hold Wall Sheets in position. Should
a Wall Sheet need to be re-positioned, the nails can easily be prized out.
 If a window is required, identify Wall Sheet(s) with window hole pre-cut. Lean up Wall Sheets where window(s) are to be located.
Note:
When fitting Ga-
ble End Sheets
ensure they over-
lap correctly (fig
1).
The overlap di-
rection may differ
from cladding
detail.
7
CLADDING DETAIL
Birds Eye View
fig. 1

MK4B WALL CLADDING
Step 1: Front Wall: Start at the left hand side. Posi-
tion the Wall Sheet with the LIP on the left hand
side. Ensuring the LIP is flush with side of the
Stud and the top of the Top Plate, tack in place.
Repeat with Wall Sheet on the right hand side
of doorway.
Step 2: Back Wall: Position the first Wall Sheet with
the LIP on the right hand side. Ensuring the LIP
is flush with the side of the Stud and the top of
the Wall Sheet is flush with the top of the Top
Plate, tack in place. Position the next Wall
Sheet with the LIP on the right hand side. Over-
lap as shown in fig.1 (page 7). Ensuring Wall
Sheet is flush with top of Top Plate, tack in
place. Repeat with remaining two sheets.
Step 4: Nailing Off: Nail one 30mm Clout each side of the Rib (two per Pan) into the Top Plates and Bottom
Plates. Nail Wall Sheets to mid wall Nogs (one per pan). Nail each corner Wall Sheet to Studs using two
30mm Clouts evenly spaced.
Gable Ends: When nailing Gable Wall Sheets to the Top Plate, use a String Line. At the top of the gable nail two
30mm Clouts into the end of the Ridge Beam. This will stop it from twisting.
Step 3: End Walls: Lean Gable Wall Sheets against
the shed to form gable shape. With the LIP
flush with side of Stud tack in place ensuring
the bottom of the Wall Sheet is 10mm above
the bottom of the Bottom Plate. Tack on re-
maining Wall Sheets. Repeat with other gable
end. If fitting a window, nail in Window Studs
and Nog now. Refer to Window instructions.
8
EDGE
FLUSH
TOP
FLUSH

9
MK4B LOUVRE WINDOW (Optional)
Step 2: On the inside of the shed, position studs
and Nog centrally on window opening.
Make sure the studs are parallel and nail
into Top Plate and end wall Nog.
Step 3: Nail wall Sheets to window framing using
30mm clouts. (return to step 4 on page 7
and complete). Then fit Window Frame).
Position Window Frame centrally on win-
dow opening and rivet it to ribs. Pre-drill
holes in each corner and nail Window
Frame to framing, using 50mm nails.
Step 4: If the Window is in the gable end, tempo-
rarily position the Over Panel above Win-
dow Frame. Following the same angle as
the gable, mark and cut to suit.
Step 5: Rivet Over Panel to the Window Frame
with rivets.
588mm
Step 1: Lay out the two window studs (883mm) and
Nog (634mm) on a flat surface. Position
Nog and nail in place using 2x 75mm nails
at each end.
Step 6: From the inside of the shed, slide Louvre
Glass into Louvre Units attached to the
Window Frame. Bend up tabs to keep
Glass in position.
50mm
NAILS
RIVITS

10
Step1: Fit Door Jamb Flashing (A104) in be-
tween Top and Bottom Plates and hard
against Stud. Attach Door Jamb Flash-
ing with three 30mm clouts into studs on
the inside and three rivets into Rib on
the outside. Pre-drill holes on the outside
to protect flashing. Repeat with the other
Door Jamb.
Step2: Measure and cut Doorstep Flashing (A106)
to fit in between Door Jambs. Positioning
the Doorstep Flashing in between Door
Jambs at bottom of doorway, nail through
top of flashing using five 30mm Clouts. Re-
peat with the Overdoor Flashing (A105).
Step 1: Lay out the two window studs (883mm) and
Nog (590mm) on a flat surface. Position
Nog and nail in place using two 75mm nails
at each end.
570mm
Step 6: From the outside of the shed, place glass
in Window Frame. Attach a Glazing Bead
(G100) with three rivets to each side of the
Window Frame to hold glass in place. Pre-
drilling Glazing Beads is recommended.
MK4B FIXED WINDOW (Optional)
Follow Steps 2 - 5 on page 8.
MK4B DOOR JAMB & CORNER FLASHINGS