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0628LOG131-V4 Log Cabin With Return (3x4m)

0628LOG131-V4: T&G roof and floor 

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.

Summary of Contents for 0628LOG131-V4

Page 1: ...ilding 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...

Page 2: ...B28RT66 A 4000 Starter Board 28x66x2220mm LB28RT66 A 2220 Starter Board 28x66x2000mm LB28RT66 A 2000 Log Board 28x120x2111mm QTY 6 LB28 A 2111 Log Board 28x120x2000mm QTY 6 LB28 A 2000 Log Board 28x12...

Page 3: ...for future reference Veranda Post 70x70x2001mm F7070 2001 Notched Fascia 16x120x1601mm QTY 4 S16120 1601 Angled Fascia 16x120x4036mm QTY 2 S16120 4036 Eaves Frame 27x44x4000mm QTY 2 F2744 4000 Roof B...

Page 4: ...ds No 6 7 8 9 11 22 on to the assembled base frame along the longest sides Ensure the notches at either end of each board are flush and level with the ends of the frame Fix each of the starter boards...

Page 5: ...ards at the front of the building either side of the door and window opening s can be placed either side depending on your needs 9 22 11 19 13 10 19 Step 4 Once you have laid 6 log boards off of the s...

Page 6: ...boards are level and flush with each other as you lay each one Doors can be hung once the boarding has enclosed the door frame Please Note The short boards placed to create the opening s for the doors...

Page 7: ...Screws Step 7 See Pre Assembly Parts needed No 11 QTY 6 No 13 QTY 6 No 17 QTY 12 No 18 QTY 12 No 19 QTY 12 No 22 QTY 6 Following the same method outlined in Pre Assembly lay the remaining boards No s...

Page 8: ...12 22 onto the assembly as shown in the illustration Ensure that the boards are level and flush with each other as you lay each one Fix each board to the one below using 1x70mm screw per side Fix the...

Page 9: ...gger the screws to ensure not to collide 4x70mm Screws Pre drill hole 70mm screw 21 Step 15 See Pre Assembly Parts needed No 21 QTY 1 Keep adding the remaining boards onto the front and gables followi...

Page 10: ...the boards splitting using 4x70mm screws per purlin Please note The gable shown is for illustrative purposes and may differ in width from your choice in product Nevertheless despite any differences th...

Page 11: ...the apex The last board on each side will overhang Using a staight 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 th...

Page 12: ...d 1mm under the measurement This will allow the timber to expand and contract correctly Once all the floor boards are in position secure each board into position using 8x40mm screws Please Note Ensure...

Page 13: ...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 30mm screw Pre drill hole Cut to fit Ste...

Page 14: ...mm 1 2 3 4 5 Step 26 Parts needed No 26 QTY 4 Align the fascia s No 26 with the roof and fix into place using 3x40mm screws per fascia making to screw through the fascia into the roof purlins and eave...

Page 15: ...internally Place 2x storm braces per side fixing into place using 2x 70mm bolts per brace making sure the washer nut are tightened from the outside of the building Ensure the storm braces are secured...

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