Mercia Garden Products 0628LOG175-V4 Instruction manual

P 1
0628LOG175-V4 (4x5m)
0628LOG175-V4: 4x3m reverse apex cabin (28mm)
2mm Drill bit
Winter = High Moisture = Expansion
Summer = Low Moisture = Contraction
All buildings should be
erected by two adults
For ease of assembly, you
MUST pilot drill all screw
holes and ensure all screw
heads are countersunk.
CAUTION
Every eort has been made during the
manufacturing process to eliminate the
prospect of splinters on rough surfaces of the
timber. You are strongly advised to wear gloves
when working with or handling rough sawn
timber.
Please retain product label and instructions for future reference
General Instructions
BEFORE YOU START PLEASE READ INSTRUCTIONS CAREFULLY
- Check the pack and make sure you have all the parts listed.
- When you are ready to start, make sure you have the right tools at hand (not supplied)
including a Phillips screwdriver, Stanley knife, wood saw, step ladder and drill with 2mm
bit.
- Ensure there is plenty of space and a clean dry area for assembly.
TIMBER
As with all natural materials, timber can be aected during various weather conditions.
For the duration of heavy or extended periods of rain, swelling of the wood panels may
occur. Warping of the wood may also occur during excessive dry spells due to an interior
moisture loss. Unfortunately, these processes cannot be avoided but can be helped. It is
suggested that the outdoor building is sprayed with water during extended periods of
warm sunshine and sheltered as much as possible during rain or snow.
BUILDING A BASE
When thinking about where the building and base are going to be constructed:
Ensure that there will be access (60cm) to all sides for maintenance work and annual
treatment.
Ensure the base is level and is built on rm ground, to prevent distortion. Refer to
diagrams for the base dimensions, The base should be slightly smaller than the external
measurement of the building, i.e. The cladding should overlap the base, creating a run
o for water. It is also recommended that the oor be at least 25mm above the
surrounding ground level to avoid ooding.
TYPES OF BASE
- Concrete 75mm laid on top of 75mm hard-core.
- Slabs laid on 50mm of sharp sand.
Whilst all products manufactured are made to the highest standards of Safety and in
the case of childrens products independently tested to EN71 level, we cannot accept
responsibility for your safety whilst erecting or using this product.
Refer to the instructions pages for your specic product code
For ease of assembly use a
rubber mallet to t the log
boards. Do NOT use a heavy
hammer.
Ensure to measure and check before cutting
boards.
For assistance please contact customer care on: 01636 821215
Mercia Garden Products Limited,
Sutton On Trent,
Newark,
Nottinghamshire,
NG23 6QN
www.merciagardenproducts.co.uk

21 3
Felt
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P 2
0628LOG175-V4
Overall Dimensions:
Width = 5032mm
Depth = 4140mm
Height = 2685mm
Base Dimensions:
Width = 4808mm
Depth = 3808mm
Please retain product label and instructions for future reference
Before assembly
please make sure you have a
suitable base ready to erect your
building
MADE IN GREAT BRITAIN
Log 175 Gable - 4000mm
QTY 2
Log Board - 28x120x4000mm QTY 8
LB28-A-4000
Log Board - 28x120x1715mm QTY 4
LB28-B-1715
Log Board - 28x120x482mm QTY 28
LB28-B-482
Log Board - 28x120x482mm QTY 28
LB28-C-482
10
Log Board - 28x120x1080mm QTY 28
LB28-1080
11
Log Board - 28x120x2170mm QTY 28
LB28-2170
12
Roof Board - 16x121x2114mm QTY 90
MB16-2114
13
Floor Board - 16x121x3750mm QTY 42
MB16-3750
14
Bearer - 44x44x2318mm QTY 26
F4444-2318
15
Bearer - 44x44x3808mm QTY 4
F4444-3808
16
Purlin - 45x120x5004mm QTY 5
F45120-A-5004
17
Fascia - 16x120x2118mm QTY 4
S16120-2118 (angled)
18
Fascia - 16x120x2516mm QTY 4
S16120-2516
19
Eaves Frame - 27x44x2500mm QTY 4
F2744-2500
Medium Window Pack*
QTY 4
Double Door Pack*
Starter Board - 28x66x5000mm QTY 2
LB28RT66-A-5000
Log Board - 28x120x5000mm QTY 19
LB28-A-5000
Log Board - 28x120x4000mm QTY 2
LB28-AD-4000
Log Board - 28x120x5000mm QTY 1
LB28-AD-5000
Storm Brace - 27x44x2000mm QTY 8
F2744-2000
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Closure Trim - 16x28x2400mm (approx length) QTY 16
SI628-2400 (Bevelled)
Roof Spacers QTY 5
PI-07-0208 (20x100x2mm)
25

P 3
Please retain product label and instructions for future reference
Pre-assembly
*Please note:
Each board interlocks at
either end in a staggered pattern.
Before securing ensure that the boards
are tted properly in their respective
tongues and grooves.
Felt Tacks x 600
70mm Screw x156
Nail Bag
40mm Screw x 850
30mm Screw x 96
70mm Bolt Set x16

P 4
For assistance please contact customer care on: 01636 821215
Mercia Garden Products Limited,
Sutton On Trent,
Newark,
Nottinghamshire,
NG23 6QN
www.merciagardenproducts.co.uk
Please retain product label and instructions for future reference
17
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a
Pre drill
hole
70mm
screw
Step 1
Parts needed - No. 16 QTY 13
No. 17 QTY 2
Lay the bearers (No’s 16 &
17) onto a rm and level surface
(free from areas where standing
water can collect) as shown in
the illustration.
Fix the framing together at each
corner using 8x70mm screws,
ensuring the frame is ush.
8x70mm Screws
Pre drill
hole
70mm
screw
Following the same
method arrange the
remaining framing (No. 15)
inside the assembled frame.
*Ensure there is an equal
amount of space between
each frame.
Secure each of the frames in
place using 2x70mm screws
for each side of the bearer,
ensuring the framing remains
level.
44x70mm Screws
b15
a
b
Pre drill
hole
70mm
screw
Step 2
Parts needed- No. 16 QTY 13
No. 17 QTY 2
Repeat Steps 1 & 2 to create the
second base section.
*Ensure there is an equal
amount of space between each
frame.
Once built secure both base
sections together using 70mm
screws as shown in the
illustration, ensuring to screw
in an alternating pattern so as
not to collide.
76x70mm Screws
Example picture
2 screws per bearer per end.

Step 4 (See Pre-Assembly)
Parts needed - No. 5 QTY 6
No. 7 QTY 8
No. 10 QTY 4
Following the same method
outlined in Pre-Assembly, lay the
rst 6 boards (No’s. 5, 7 & 10)
onto the starter boards to
create your rst level.
*Ensure that the boards are
level and ush with each other
as you lay each one.
IMPORTANT: Pre-drill before xing screws.
P 5
Please retain product label and instructions for future reference
4
5
4
4
5
7
7
5
5
10
Pre drill
hole
70mm
screw
Step 3 (See Pre-Assembly)
Parts needed - No. 4 QTY 2
No. 5 QTY 2
Place the boards (No’s. 4 & 5)
on to the assembled base
frame along the longest
sides.
*Ensure the notches at either
end of each board are ush
and level with the ends of the
frame.
Fix each of the starter boards to
the frame by screwing through
the notch into the frame as
shown in the illustration.
4x70mm Screws
IMPORTANT: Pre-drill before xing screws.
Step 5 (See Pre-Assembly)
Parts needed - No. 8 QTY 12
No. 9 QTY 12
No. 10 QTY 6
No. 12 QTY 12
No.13 QTY 12
Following the same method
outlined in Pre-Assembly, lay
the next 6 boards (No’s. 8, 9,
10, 12 & 13) onto the
assembly to create your
second level.
*Ensure that the boards are
level and ush with each
other as you lay each one.
*Doors can be hung once the
boarding has enclosed the
door frame by 12-13 boards,
refer to door installation
instructions, if not, you can
install the door at step 7.
***Please Note: The short boards placed
to create the opening’s for the doors &
windows can be placed either side
depending on your needs.
10
9
9
13
12 8
13
12
8

P 6
Please retain product label and instructions for future reference
Step 6 (See Window-Assembly)
Parts needed - No. 1 QTY 4
Refer to window assembly
instructions to assemble
windows.
Step 7
Parts needed - No. 1 QTY 4
Ensure that the lip of the
window frame is located on
the inside of the building .

P 7
Please retain product label and instructions for future reference
Step 8 (See Pre-Assembly)
Parts needed - No. 8 QTY 12
No. 9 QTY 12
No. 10 QTY 6
No. 12 QTY 12
No. 13 QTY 6
Following the same method
outlined in Pre-Assembly, lay
the remaining boards (No’s. 8,
9, 10, 12 & 13) onto the
assembly to bring the board
level to the top of the window
and door frames.
*Ensure that the boards are
level and ush with each
other as you lay each one.
*Doors can be hung once the
boarding has enclosed the
door frame.
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3
6
6
10
11
Step 9 (See Pre-Assembly)
Parts needed - No. 6 QTY 2
No.10 QTY 2
No. 11 QTY 1
Following the same method
outlined in Pre-Assembly, lay
the last two boards (No. 6 &
10)and the board to go above
the door (No. 11) onto the
assembly.
*Ensure that the boards are
level and ush with each
other as you lay each one.
Step 10 (See Pre-Assembly)
Parts needed - No. 3 QTY 2
Place the gable tops onto the
assembly. Fix into position by
screwing through the notches
as shown in the illustration.
*Ensure that the boards are
level and ush with each
other as you lay each one.
4x70mm Screws
Pre drill
hole
70mm
screw
IMPORTANT: Pre-drill before xing screws.
10
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9
13
12
13
12
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8

P 8
Please retain product label and instructions for future reference
Pre drill
hole
Step 11
Parts needed - No. 18 QTY 5
Align the Purlin(s) (No. 18)
into the cut out slots on each gable
top ensuring each purlin
interlocks the boards.
Secure the Purlins at each
end by screwing through the bars
into the boards (ensure to pre-drill
to avoid the boards splitting)
using 4x70mm screws per purlin.
*Please note: The gable shown is for
illustrative purposes and may dier
in width from your choice in product.
Nevertheless, despite any dierences
the process of xing the purlins
is the same.
20x70mm Screws
70mm
screw
18
IMPORTANT: Pre-drill before xing screws.
a
b
a
b
23b 14
14
a
b
Step 12
Parts needed - No. 14 QTY 90
Place the rst two roof board’s
(No. 14) onto the assembly on
each side, making sure the boards
are ush to the end of the roof
purlin. Once in position x to each
purlin using 4x40mm screws.
Due to natural occurences of
wood shrinkage / expansion.
You maybe required to use
the provided spacers and
place a space of 2mm to
ensure every roof board
lines up with the truss’.
*Ensure the roof boards meet
at the top of the apex and leave
an overhang at the bottom.
Continue adding the roof boards
along the roof, xing each one into
position using 4x40mm screws,
making sure that each board is
interlocked, ush at the bottom &
meet at the top of the apex.
The last board on each
side will overhang: Using a
straight edge and a pencil mark
out a line as a guide.
Cut along the pencil mark and
remove the excess. Place the
cut down board’s back onto the
roof and secure into place
using 4x40mm screws per
board.
*Please Note: This image is for illustrative
purposes and may dier from your choice in
product. Nevertheless the process of cutting
and tting the last roof boards is the same.
360x40mm Screws
40mm
screw
Pre drill
hole
*Cut to t
a
b
IMPORTANT: Pre-drill before xing screws.

P 9
Please retain product label and instructions for future reference
15
Step 13
Parts needed - No. 21 QTY 4
Ensuring the roof boards are
ush at the overhanging side
and meet at the apex, x the
Eaves Frames (No. 21) to the
underside of the roof boards
using 9x40mm screws as shown
in the illustration.
*Please Note: This image is for
illustrative purposes and may
dier from your choice in
product. Nevertheless the process
of xing the eaves frames is the
same.
36x40mm Screws
40mm
screw
Pre drill
hole
28
21
Step 14
Parts needed - No. 15 QTY 43
Place the rst Floor Board (No. 15)
inside the building ush to the log
board on one side. Continue adding
the oor boards (internally) making
sure to interlock each individual
board.
*Do NOT secure the boards until
the last board has been measured
and cut.
Following the same method outlined
previously measure the gap between
the bottom of the tongue (on the last
board placed) and the log board.
Using a straight edge mark out the
measurement onto the last oor
board (No. 15) and cut along the
length removing the excess.
**Please note: Mark the nal board
2mm under the measurement; This
will allow the timber to expand and
contract correctly.
Once all the oor boards are in
position secure each board into
position using 8x40mm screws.
***Please Note: Ensure to screw
through each of the oor boards
into the oor bearers.
344x40mm Screws
40mm
screw
Pre drill
hole
*Cut to t

P 10
Please retain product label and instructions for future reference
Roof
Closure Trim
Internal
23
*Measure and cut the
closure trims to
t the internal space.
23
23
Roof
Closure Trim
Internal
23
*Measure and cut the
closure trims to
t the internal space.
23
23
Pre drill
hole
30mm
screw
*trim to t
Step 15
Parts needed - No. 23 QTY 8
Inside the building place the closure
trim (No. 23) against the boarding
and align with the roof as shown in
the illustration.
Once in position x each trim
into place by pre drilling a pilot hole
and using 6x30mm screws per trim,
equally spacing them along the face
of the board.
48x30mm Screws
30mm
screw
Pre drill
hole
*Cut to t
Step 16
Parts needed - No. 23 QTY 8
Once the oor has been laid arrange the
closure trim (No. 23) around the outside
edge of oor (internally), measure and cut
down accordingly to best match the
internal space.
Secure each trim section into place using
6x30mm spaced equally along the board
as shown in the illustration.
*Do NOT x the closure trim to the oor
boards.
48x30mm Screws HANDLE
WITH CARE
12
3
4
1. 2.
3. 4.
5. 6.
7.
Felt
tacks
Step 17
Parts needed - No. 24
Cut the felt (No. 24) into seven
strips & lay onto the roof in the
order shown in the illustration.
*Ensure there is approximately
50mm of overhanging felt each
side.
Once the felt is laid out x to the
roof using felt tacks at 100mm
intervals.
*Felt size: 5132mm
416x Felt Tacks

P 11
Please retain product label and instructions for future reference
Step 18
Parts needed - No. 19 QTY 4
No. 20 QTY 4
Align the shorter Fascia’s
(No. 19) with the sides of the
roof and x using 4x40mm
screws per fascia. Do the
same with the longer Fascia’s
(No. 20) to the front and back
of the roof. Ensure to screw
through the fascia into the
roof purlins and eaves frame.
*Ensure the angled cuts
meet at the top of the apex.
32x40mm Screws
Pre drill
hole
40mm
screw
Step 19
Parts needed - No. 22 QTY 8
Arrange the storm braces (No. 22)
around the building (internally).
Place 2x storm braces per side xing
into place using 2x70mm bolts per
brace making sure the washer & nut
are tightened from the outside of the
building.
*Ensure the storm braces are
secured at the highest point possible
on each side.
**Storm braces will help your
building expand and contract
properly.
***Important: Ensure each bolt is
tightened using a washer so as not
to damage the log boards.
16x70mm Bolt Sets
Pre drill
hole
70mm
bolt
22
22
It is ESSENTIAL that you apply wood
treatment immediately after the building
has been assembled.
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