Billyoh Mia 19351 User manual

WARNINGS
Build within one month of receiving product.
Pressure Treated Only: Do not treat for the first
6 months following the delivery of your building.
Small parts - Choking Hazard.
Images are for illustration purposes only.
Please read the instructions
carefully and retain for
future reference.
Kybotech, Claylands Avenue,
Worksop S81 7BQ |
01909 768858
Adult assembly only
Minimum 2 people
4-6 Hours building time
based on building size and
experience
CE
certified
Made in
Great
Britain
V1.2-05/05/2021
Mia Log Cabin
Product ID: 19351
Before you start
Relax..
Have a tea or coffee.
Read the parts list and
acquaint yourself with the
sizes and quantities.
Read through the instructions
and familiarise yourself with the
steps.

01909 768840

01909 768840

01909 768840

01909 768840

Ensure you have the following:
Phillips Screwdriver, drill bit, drill, pencil, hammer /
mallet, tape measure, level, step ladder, woodsaw,
utility knife and a silicone gun & silicone.
Tools
Step
1
Layout the floor bearers as shown, ensuring you are
placing them on a secure, level and durable base.
Please see the technical document pack for layout
details for your cabin size. Secure with 50mm screws.
Tools
Step
3
Start to build the cabin walls by placing the wall boards at
the back end and the front end as shown. Ensure the
notches are interlocked and fix in place using 70mm screws
on each corner, and 50mm screws on the front two as
shown.
Tools
Step
2
Once the outer frame is assembled, place the
remaining floor bearers as shown, ensuring they are
equally spaced. Fix into position with 50mm screws.
Pilot Drilling Holes
Pilot drill
all screw
holes to
avoid
wood
splitting.
Countersinking Screws
Countersink
all screws to
avoid sharp
edges
Useful Tip: Sort all fixings and boards prior to starting
assembly, to ensure you have everything you need.
Above you will find a list of all the packs and
instructions to complete your building.
You will need: Your Installation Explained:
50mm
Customer Technical Document: Contains wall elevations, floor,
roof, door and window options, packlists, bill of materials and
building kits.
Packlist - Contains all wall and gable boards, strips,
framings, door and window frames.
Building Kit - Contains nail bag, hinges, door handles,
turn buttons, casement stay, padlock and hasp.

Tools
Step
6
Continue adding the floor board (internally) making
sure to interlock each board. Do NOT secure these
boards until the last board has been measured and
cut.
Tools
Step
5
Place the first floor board inside the building flush to
the log board on one side. Fix the first board in place
using 30mm nails.
Tools
Step
7
To fix the last floor board. 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 board and cut to fit.
Tools
Step
9
Once you have assembled the floor, slide the assembled
window frame over the boards, resting the frame on top of
the log board. Ensure this is level and is sitting straight. The
middle support may or may not be pre attached, if not it will
be attached later.
Tools
Step
8
Following the same method as shown in stages 5, 6
and 7 continue to affix the floor boards for the
opposite side of the cabin. Note: Review your
technical document to check floor board lengths.
Tools
Step
4
Build up the cabin wall boards another 4 layers,
ensuring you complete each layer. Use a mallet and a
spare piece of packing wood to make sure all of the
boards are flush, level and fully inserted.

Tools
Step
10
Following the same process in stage 4, lay the next
board levels onto the assembly to finalise the base
walls. Ensure that the boards are level and flush
with each other as you lay each one.
Tools
Step
12
Proceed onto the next layer of the gable, by following
the process in stage 11. Ensure the boards are level
and are interlocking with one another. Fix in place
with 50mm screws.
Tools
Step
11
Place the first gable board on each side wall of the
cabin, followed by the full length front wall board.
Note: Review your technical document to check the
gable boards used.
Tools
Step
13
Place the final gable board as shown, whilst fixing in
place with 50mm screws. Ensure your gable is level
and affixed correctly before proceeding.
Tools
Step
14
To ensure the window frames are secured into
position, affix as shown using 30mm screws. Ensure
your window frame is level before fixing into position.
Tools
Step
15
Begin fixing the framing around all four walls of the
cabin using 30mm screws. These will need cutting to
size, therefore, please review the technical document for
measurements to cut the framing to size.

Tools
Step
17
Tools
Step
19
At this point silicone can be placed down the side of
the roof panels.
Note: Silicone not included.
Tools
Step
18
Continue adding the roof boards along the roof, fixing each
one into position using 30mm nails, making sure that each
board is interlocked. The last board on each will overhang,
measure the length needed to be flush with the purlin.
Remove the board, cut and place back to fix.
Tools
Step
16
Lay the purlins into the slots on the front and rear of the
building, Screw these in place using 50mm screws by
screwing through the board into the purlin on the front and
back.
Please see the technical document for your cabin’s
roof board length. Place the fist roof board onto the
purlin. Once in position, fix to each purlin using 30mm
nails.
Tools
Step
21
Silicone can now be added down the split between the
roofing panels to seal them.
Note: Silicone not included.
Tools
Step
20
Repeat steps 18 and 19 and build the other half of the roof
secure each board in place and cut the ends of the final
board flush before proceeding.

Tools
Step
24
Following the process completed in stage 22, repeat
again with the opposite side door frame. Ensure the
frame sits flush against the log board. Attach the
bottom for the door framing with 30mm nails.
Tools
Step
26
Place the barge boards along the top of the Side
walls, and fix with 30mm screws. Repeat this on the
other side as well. Review the technical document for
measurements to cut the framing to size. .
Tools
Step
27
To begin the door assembly, lay both sides of the
door on a surface. Once set, fix the door hinge in the
locations marked. Affix in place with 30mm screws.
Tools
Step
23
Once you have affixed the door frame on the side of
the opening, slide the upper frame into position as
shown. Once in position, from the inside of the cabin,
fix in place with 30mm screws.
Tools
Step
25
On the interior of the cabin place the closure trim against
the boarding and align with the roof as shown above. Once
in position, fix each trim into place with 30mm nails.
Review the technical document for measurements to cut
the framing to size.
Tools
Step
22
To affix the door frame into position, push the left door
frame up against the wall boards as shown. Before
fixing in place with 30mm screws, ensure the door
frame sits flat on the floor boards.

Tools
Step
28
Place the glazing into the door frame as shown, once
in position, use cardboard to protect the glazing when
fitting the beading around the edges of the glazing.
Fix the beading in place with 30mm nails.
Tools
Step
29
Once the glazing is fixed into position, affix the door
hinges onto the door frame with 30mm screws. Once
complete, affix door handle as shown, using 30mm
screws.
Tools
Step
31
Fix the window opening hinges onto the top frame of
the window. Ensuring you place two hinges on the
top edge with 30mm screws.
Tools
Step
30
Following the process in stage 28, carefully place the
glazing into the window frames and fix the glazing
beading with 30mm nails.
Tools
Step
32
Place the smaller window frame into the frame as shown,
ensuring the frame support beam sits on top of the window
frame. To secure the frame support beam in place, screw in
place with 30mm screws (if not already secured). Once
affixed, fix the window frame with 30mm screws.
Tools
Step
33
To secure the edges around the window frame, place
the window rebates as shown, fix in place using
30mm nails. Review the technical document for
measurements to cut the rebate to size.

Tools
Step
34
Once the lower window is complete. Fix the upper
window frame into position by fixing the hinges as
shown. Screw into position with 30mm screws.
Please ensure the window is level before securing.
Tools
Step
35
To secure the edges around the window frame,
place the window rebates as shown, fix in place
using 30mm nails. Review the technical document
for measurements to cut the rebate to size.
Tools
Step
37
With the windows and door fixed in place correctly, now
seal the edges of the door frame opening edges. Place the
door rebates as shown and fix in place with 30mm nails.
Review the technical document for measurements to cut
the rebate to size.
Tools
Step
36
Once complete, fix the window casement in the
centre of the window frame, fix in place with 30mm
screws.
Tools
Step
38
To fix the door barrel bolts to the top and bottom of
the door frame, using 30mm screws fix as shown,
whilst using a 28x28mm framing piece to secure the
top barrel bolt lock correctly into position.
Tools
Step
39
To begin to fix the felt to your cabin, cut the felt into
four pieces. Ensuring that for every piece of felt you
cut, you apply an additional 140mm to fold around
the edges of the purlis.
Top Bottom
x 3

Tools
Step
40
Lay the first roll of felt ensuring the felt is folded over
the edge as shown above. Ensure a 70mm overhang
is maintained over both ends. Fix in place with felt
tacks at 100mm intervals.
Tools
Step
41
Continue to lay the felt onto the cabin’s roof,
following the same process listed in step 40, fix the
felt with felt tacks at 100mm intervals. Ensure an
overhang of 70mm is present on the front edge.
Tools
Step
42
Align the fascia’s with the roof and fix into place
using 30mm nails, making sure to nail through the
fascia into the log boards. Ensure the felt fold behind
the fascia board.
Tools
Step
43
Fold the front of the felt down and line up the facia
board, using 30mm nails, nail directly through the
facia board and into the purlins.
Tools
Step
44
To complete your log cabin, affix the door latch into
place as shown using 30mm screws. Ensure you affix
the door latch on the exterior of the cabin.
Tools
Step
45
Congratulations! You have completed the installation
of your log cabin. Please refer to page 3 of the
instructions for the required building maintenance for
the seasonal timber movement.

Thank you for purchasing this BillyOh product, we hope you will be delighted with your new
building for years to come, and if you are we’d love for you to leave a review at billyoh.com and
send us pictures of your fully assembled building to @billyohcom on Instagram!
If for whatever reason you are not satisfied with your purchase, you have any queries or you need
any help, call our Product Support Team on 01909 768858 or go online to billyoh.com/help
billyoh.com 01909 768858 @billyohcom