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0619PNSH1227FBSD-V1

19MM LOG CABIN, PENT SHED ADD ON, 1.2M X 2.7M, FULLY BOARDED SINGLE DOOR. 

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 effort 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 affected 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 firm 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 

off for water. It is also recommended that the floor be at least 25mm above the 

surrounding ground level to avoid flooding.

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 specific product code

For ease of assembly use a 

rubber mallet to fit 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

It is advisable to use a hand 

saw when cutting roof and 

floor boards.

To ensure log boards are even, use a spirit 

level to check each layer has been installed 

correctly.

Measure 

under the 

head

Measure 

overall

length

 Screws & Nails

 Bolts

To identify the 

fixings required 

for each step use a 

measuring tape.

Summary of Contents for 0619PNSH1227FBSD-V1

Page 1: ...rm 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 firm ground to prevent distortion Refer to diagrams for the base dimensions The base should be slightly smal...

Page 2: ... 19 20 21 EXAMPLE BUILDING 7 8 9 6 Storage Door Handle QTY 1 PI 07 0033 10 Dead Lock QTY 1 PI 07 0200 Key Plate QTY 1 PI 07 0200 Fullly Boarded Single Door QTY 1 AI 06LOGFBD750X 1900 V1 2 3 4 5 Door Frame Left Upright 71x70x2065mm QTY 1 AI 0619LOGDUFL V3 Door Frame Right Upright 71x70x2065mm QTY 1 AI 0619LOGDUFR V3 Door Frame Bottom 71x70x764mm QTY 1 AI 0619LOGSDBF V3 Door Frame Top 81x125x884mm Q...

Page 3: ...0 32 Closure Trim 16x28x2400mm approx length QTY 6 S1628 2400 33 Felt Roof Spacers QTY 5 PI 07 0208 20x100x2mm 34 Finisher Board 54x19x1200mm QTY 1 LB19RG54 B 1200 22 23 L Frame 44x44x2180mm QTY 1 LF4444 2180 Strip 16x60x2180mm QTY 1 S1610 2180 35 Felt Tacks x 208 70mm Screw x 52 Nail Bag 60mm Screw x 8 30mm Screw x 83 60mm Bolt Set x 8 There may be extra screws present in the nail bag 30mm Black ...

Page 4: ...1 Parts Needed No 24 QTY 2 No 25 QTY 2 Lay the bearers No 24 25 onto a firm and level surface free from areas where standing water can collect as shown in the illustration Fix the bearers together at each corner using 2 screws per corner using 8x70mm screws in total ensuring the bearers are flush Once fully assembled ensure the bearers are square by measuring from corner to corner as illustrated m...

Page 5: ... 28x70mm Screws Pre drill hole 70mm screw 25 24 25 25 25 25 25 25 25 25 Step 3 Place the Bearers up against the bearers of the Log Cabin ensuring the bearers sit flush to the back of the front log board of the log cabin as shown in the illustration Please note There should be a gap between the back of the bearers and the log cabin as shown in the illustration Fix into position using 8x70mm screws ...

Page 6: ... boards No 13 15 on to the assembled base frame along the front and the back and place the first log board No 14 in the notches as shown Locate the U Channel if you have not yet constructed your U channel please refer to Step 4 so it is flush to the side of the log cabin s log boards and the U channel sits around the starter board No 15 Please note The starter board No 15 should sit flush to the b...

Page 7: ...5 in place by screwing through the notches into the bearer using 1x70mm screw per notch as shown in the illustration To further secure the boards fix the front starter board No 13 to the front log board of the log cabin Screw stright through the starter board into the log board behind using 2x30mm screw as shown in the illustration 2x70mm Screws 2x30mm Screws 13 Step 7 Fix the U channel in place b...

Page 8: ...ng straight through the log board into the log board of the cabin behind using 2x30mm screws as shown in the illustration Secure the back top board No 16 by screwing through the Log board at an angle into the U channel using 2x30mm screws 4x30mm screws 18 16 IMPORTANT Pre drill before fixing screws 5 3 2 5 3 Step 9 Parts Needed No 2 QTY 1 No 3 QTY 1 No 4 QTY 1 No 5 QTY 1 Arrange the left right top...

Page 9: ...ove of the door frame Ensure that the boards are level and flush with each other as you lay each one Fix every 6th board No 18 to the log board of the log cabin using 2x30mm screws as shown in the illustration 4x30mm screws 30mm screw Pre drill hole IMPORTANT Pre drill before fixing screws 18 18 14 17 16 IMPORTANT Pre drill before fixing screws 30mm screw Pre drill hole Step 12 Parts Needed No 14 ...

Page 10: ...d at an angle into the U channel using 2x30mm screws 2x30mm screws 14 16 16 17 30mm screw Pre drill hole Step 14 Parts Needed No 14 QTY 1 No 16 QTY 1 No 19 QTY 1 Following the method shown in the illustration lay the next three boards No 14 16 19 ensuring that the back log board No 16 sits inside the U channel Ensure that the boards are level and flush with each other as you lay each one Fix the t...

Page 11: ...screws Pre drill hole 21 11 20 30mm screw 20 Rubber Mallet may be required to fit parts IMPORTANT Pre drill before fixing screws 70mm screw Step 16 Parts Needed No 12a QTY 1 No 12b QTY 1 No 12c QTY 1 No 22 QTY 1 Following the method shown in the illustration placeTop Gable A C Top Gable B No 12b Top Gable C No 12c and the remaining Finisher board No 22 onto the log cabin Ensure that the boards are...

Page 12: ...the boards are flush to the end of the roof purlin Ensure there is an even amount of overhang between the log boards and roof board at the front and back of the cabin Once in position fix to the purlins front and back of the shed add on using 3x40mm screws Ensure the roof boards are not laid too close together use the spacers No 35 provided to create a 2mm gap Adjusting the spacing between the boa...

Page 13: ... the same 8x30mm Screws 30mm screw Pre drill hole 29 Pre drill hole 30mm screw 7 IMPORTANT Pre drill before fixing screws 1 Step 20 Parts Needed No 1 QTY 1 No 7 QTY 3 Once the roof is fixed place the door No 1 onto a flat surface and fix 3x9 inch T hinges No 7 to the door using 5x30mm black screws per hinge Locate the door into the door frame on the shed ensuring there is equal spacing on each sid...

Page 14: ...rds internally making sure to interlock each individual board You have been issued with 11 floor boards but in reality you may only need to use 10 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 measurem...

Page 15: ... Cut to fit Step 24 Parts needed No 32 QTY 3 Once the floor has been laid arrange the closure trim No 32 around the outside edge of floor 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 fix the closure trim to the floor boards 18x30mm Screws IMPORTANT Pre...

Page 16: ...re drill before fixing screws 26 Pre drill hole 60mm bolt 33 33 Step 27 Parts needed No 33 QTY 4 Arrange the storm braces No 33 around the building internally Placing 2xStorm braces per side fixing into place using 2x 60mm 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 The stor...

Page 17: ...w using 3x70mm screws per guard 3x70mm Screws 70mm screw Pre drill hole 6 6 AFTER TREATMENT score around protective cover on glazing and carefuly peel covering back It is ESSENTIAL that you apply wood treatment immediately after the building has been assembled SILIC O N E SEA LA N T It is ESSENTIAL to seal around all window framing with sillicone sealant not included to minimise water ingress ...

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