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Construction Guide

Please use the checklist supplied with your Portable 
Plant Protector (PPP) to identify the individual parts 
and components.
Although every care is taken when packing and 
dispatching your PPP, errors sometimes do occur. 
Please contact us if you have any missing or 
damaged components.
If you experience any difficulties during construction 
please call us for assistance.

Tools Required:

  

Battery Drill, Sharp Knife, Saw (for timber), Staple 
Gun & Staples, 13mm Spanner, 9mm Drill Bit, 4mm 
Drill Bit, Tape Measure, Hammer

Timber Base Rail Assembly

Parts Required:

 NP3, CCT25, TBR125, TBR18, TBR32 

A 5ft length PPP will be supplied with a timber 
length of 5ft 11in (1.8m) (TBR18).
A 10ft length PPP will be supplied with a timber 
length of 10ft 6in (3.2m) (TBR32).
A 15ft length PPP will be supplied with timber 
lengths of 5ft 11in (1.8m) & 10ft 6in (3.2m) (TBR18 & 
TBR32).
The timber base rails for the PPP is supplied with 3in 
x 2in pressure treated timber.
The timber base rail for the ends is supplied ready 
cut at a length of 4ft 1in (1.25m) (TBR125). The 
timber for the length will be supplied longer than 
required - you are required to cut it down to size  

(dia 1)

.

If you have purchased a 15ft long PPP you are 
required to join TBR18 and the TBR32 through the 
use of the Nail Joiners (NP3) 

(dia 2)

.

The timber length rail should be nailed to the timber 
end rail using the 4in nails from the two corner 
clamp packs (CCT25).

 

Use a 4mm drill bit to create a 

pilot hole, this will assist you when nailing the two 
pieces together 

(dia 4a)

.

 

The two timber length rails 

should overlap the end rail, i

.

e

.

 leaving the internal 

measurement of the base at 4ft 1in (1.25m) 

(dia 3)

.

You are now required to fit the other end rail, but as 
mentioned earlier the length of timber supplied for 
the base will be longer than is required. The length 
should be fixed so that the internal measurement of 
the timber base equals the length of you chosen PPP, 
ie 5ft, 10ft or 15ft use the ridge tube as a guide  

(dia 3)

Fix the end rail in position as described above, trim 
off the overhang 

(dia 4b)

.

TIP

 

Your PPP is supplied with a central ridge that 

when assembled also measures 5ft, 10ft or 

15ft 

(See Ridge assembly)

. If you lay this 

internally and adjacent to the timber rail, you 

can use this as a form of template. Butt the 

end rail up to the ridge and fix to the timber 

rail length as described.

1

2

4a

4b

Intermediate bracket 

15ft plant protector

Corner 

bracket

Hoop

Hoop

Hoop

Base rail (TBR32)

Base rail (TBR18)

End base rail  

(TBR125)

3

5ft, 10ft, 15ft

Overhang

Timber end rail (TBR125)

Timber length rail

Timber length rail

Timber end rail

Timber 

length rail

Ridge tube as a guide

Timber end rail

Timber 

length rail

Summary of Contents for Mini Polytunnel

Page 1: ...Copyright First Tunnels Ltd 2012 Mini Polytunnel Portable Plant Protector Construction Guide PPP www FirstTunnels co uk Quality...

Page 2: ...Protector We suggest performing construction in stages Find a comfy armchair and armed with a cup of tea Tea Bag Enclosed familiarise yourself with the instructions Please use the checklist supplied...

Page 3: ...BR32 through the use of the Nail Joiners NP3 dia 2 The timber length rail should be nailed to the timber end rail using the 4in nails from the two corner clamp packs CCT25 Use a 4mm drill bit to creat...

Page 4: ...amp and bolt in place using the coach bolts supplied dia 7 Repeat for the four corners Intermediate Brackets not applicable on 5ft Model Intermediate brackets ICT25 holds the intermediate hoops in pos...

Page 5: ...T1 to wrap around the ridge clamps and ridge tube ends to prevent any damage to the cover dia 11 detail Ventilation Legs Ventilation legs 25 50FS fix onto the bolts of the corner brackets that s used...

Page 6: ...excesses of the cover dia 17 Fixing Battens Your cover is now fixed but the staples used are only a temporary measure To ensure a good strong fix you are required to use the batten supplied TIB18 to n...

Page 7: ...The surface of the polythene should be dry and clean prior to fixing the tape The polythene around the area of the tear split should be pulled back together and then the tape should be placed along t...

Page 8: ...ediate Clamp ICT25 Corner Clamp CCT25 Nail Plate Joiners NP3 Batten Nails 50mm pack CN50 Tube Screws and Socket SDS48 DB73946 Hoops Timber Base Rails TBR125 TBR18 TBR32 TIB18 Polythene PM Netting NEM0...

Page 9: ...ning to perform the construction at a weekend but might need some technical support We strongly urge you to read through the instructions prior to beginning construction Mentally building your polytun...

Page 10: ...iron will invalidate the guarantee It is regretted that it is not possible to give compensation for consequential claims Polythene Care A cleaning agent called Algon is ideal for cleaning covers Repai...

Page 11: ...ith drinking water or for food preparation surfaces structures or containers for storage or in circumstances where the preservative may become a component of food or animal feed It is best practice to...

Page 12: ...td www PolytunnelGardening co uk www facebook com polytunnels www youtube com polytunnels Share your gardening pictures and videos post hints tips and experiences PLUS find out more about our online g...

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