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P 1

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.

0628LOG127-V5

0628LOG127-V5 

28mm 3x3m corner cabin

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.

Summary of Contents for 0628LOG127-V5

Page 1: ...nshine 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 si...

Page 2: ...QTY 1 LB28 J 2028 1x45 deg cut left 50mm bottom notch Log Board 28x120x2028mm QTY 1 LB28 JD 2028 1x45 deg cut left 50mm bottom notch window notch Log Board 28x120x2028mm QTY 1 LB28 ADGL 2028 1x45 deg...

Page 3: ...x44x1361mm QTY 1 F4444 H 1361 PT 2x45 deg cut 1361mm finished Bearer 44x44x1820mm QTY 1 F4444 G 1820 PT 1x45 deg cut 1820mm finished Bearer 44x44x1864mm QTY 1 F4444 G 1864 PT 1x45 deg cut 1864mm finis...

Page 4: ...I 0628LOG127 V3FBP MB16 C 2748 QTY 15 MB16 P 2748 QTY 1 MB16 P 2734 QTY 1 MB16 P 2622 QTY 1 MB16 P 2510 QTY 1 MB16 P 2398 QTY 1 MB16 P 2286 QTY 1 MB16 P 2174 QTY 1 MB16 P 2062 QTY 1 MB16 P 1950 QTY 1...

Page 5: ...r using 10x70mm screws ensuring the frame is flush 10x70mm Screws Pre drill hole 70mm screw Step 2 Parts needed No 35 QTY 7 No 36 QTY 1 No 37 QTY 1 No 38 QTY 1 Arrange the remaining framing No 35 36 3...

Page 6: ...Screws 70mm screw Step 4 See Pre Assembly Parts needed No 6 QTY 1 Make the assembly level by adding another board No 6 as shown in the diagram Fix using 1x70mm screw Ensure to stagger the screws so a...

Page 7: ...has enclosed the door frame Step 6 See Pre Assembly Parts needed No 4 QTY 6 No 5 QTY 6 No 10 QTY 12 No 11 QTY 6 No 12 QTY 6 No 22 QTY 12 Following the same method outlined in Pre Assembly lay the next...

Page 8: ...o as not to collide with the previous screw Step 13 Parts needed No 19 QTY 1 No 20 QTY 1 Lay the last two boards No 19 20 onto the front of the assembly Fix into position with 2x70mm screws per board...

Page 9: ...the same way Screw down through the purlin at an angle as shown in the diagram using 1x70mm screws 3x70mm Screws Pre drill hole 70mm screw Step 15 Parts needed No 33 QTY 2 Place and fix the remaining...

Page 10: ...nst the wall of the building 6x90mm Screws Pre drill hole 90mm screw Step 18 You can now fix the assembled roof truss to the building making sure the attached blocks sit inside the assembly Some adjus...

Page 11: ...x through the roof board into the truss below 20x40mm Screws used at this stage Step 20 Parts needed No 50 QTY 6 No 51 QTY 6 No 52 QTY 3 Start arranging the roof board packs A B C onto the roof assemb...

Page 12: ...through the roof board into the truss below as shown in Step 19 Repeat this so you have 7 boards high screwed down in total on each of the 5 sides Step 22 Parts needed No 50 QTY 6 No 51 QTY 6 No 52 Q...

Page 13: ...trative purposes only and may differ from your floor 49 50 50 Pre drill hole 40mm screw Step 23 Parts needed No 50 QTY 10 No 51 QTY 10 No 53 QTY 4 Continue arranging the roof board packs A B C onto th...

Page 14: ...oof as shown in the illustration Once in position fix 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 42x30mm Screws...

Page 15: ...nd lay onto the roof in the order shown in the illustration Secure along the outer edge of each felt section using felt tacks spaced out at approximately 100mm intervals Ensure there is 50mm of overha...

Page 16: ...ding as shown in the illustration Repeat this on the other back side of the building Attach the next size fascia board No 43 to the sides of the building in the same way For the final fascia above the...

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