Norfolk Greenhouses Highclere 10x10 Assembly Download Page 3

 

 

1.  4 lengths of felt are supplied that allow for  
an overhang of approx 50 mm on both sides. 
Starting at the back of the roof (lower edge) 
place one piece of felt along the width of the 
building. Secure the felt using felt nails 
spaced at 100 mm intervals. Do not nail along 
centre of building until the overlapping piece 
of felt is in place. 
 
2. Place another strip of felt along the width of 
the building overlapping the first piece  
already laid and overlapping the ridge. Nail 
into position along both side edges and along  
the bottom width ensuring that the nails go 
through both layers of felt.  
 
3. Place a third strip of felt along the width of 
the building overlapping the second piece  
already laid and overlapping the join between 
the roof and roof overhang panels. Nail into 
position along both side edges and along  the 
bottom width ensuring that the nails go 
through both layers of felt.  
 
4. Place the final strip of felt along the width 
of the building overlapping the first piece  
already laid and overlapping the front roof 
overhang framework by approximately 50mm. 
Nail into position along both side edges, 
along the bottom width ensuring that the nails 
go through both layers of felt and to the roof 
panel framework along the front edge.  
 
 
 
 
 
 
 
 
 
 

 

 

 
1. Fix the two longer 2090 mm cover strips in 
position over the joints where the front win-
dow and door panels meet using 4 x 40 mm 
nails per strip.  NOTE: Stagger the nail posi-
tions either side of the join so that 2 go into 
each panel. 
 
2. Fix the three 1824 mm cover strips in posi-
tion at the back of the building. Two are 
nailed to the exposed framework edge on the 
side panels at the junction with the back pan-
els. The last cover strip is fixed over the joint 
where the two back panels meet. Use 4 x 40 
mm nails per strip.  
 
 

 

 
1. Secure all the wall panels to the floor on 
the  inside of the building by pre-drilling and 
screwing through the bottom framework. If 
possible always try to screw down into a floor 
bearer into floor bearers below using 2 x 80 
mm screws per panel. Note: The visible lines 
of the nailing in the floor will indicate the posi-
tion and direction that the floor bearers run. 

 

 

 
1. Nail the two 520 mm long roof overhang 
fascia boards to the side edge of the roof 
overhang panel. Ensure that the front edge of 

the fascia board is flush with the felted face 
along the front of the overhang panel. Secure 
by nailing through into the roof panel frame-
work using 2 x 40 mm nails per piece. 
 
 
 
 
 
 
 
 
 
 
 
2. Nail the two 1612 mm long roof overhang 
boards to the front edge of the roof overhang 
panel. Ensure that the side edge of the fascia 
board is flush with the face of the previously 
fitted fascias and that the joint between the 
two is central. Secure by nailing through into 
the roof panel framework using 3 x 40 mm 
nails per piece. 
 
3. The two 2470 mm long side fascia boards 
are angled at either end. But the front of this 
board up against the previously fixed side 520 
mm fascia boards and secure by nailing 
through into the roof panel framework using 4 
x 40 mm nails per piece. 
 
4. Nail the remaining 150 mm wide piece of 
fascia board on top of the join between the 
two front fascia boards (this will be in the 
centre of the building) using 2 x 40 mm nails  
one into each side. 
 

 

 
1. Place glazing material into the aperture of 
each window and door. 
 
2. Hold into position with four pieces of    
beading. Secure into position using 3 x 15 
mm panel pins per piece of beading across in 
top and bottom (horizontal) beading and 5 x 
15 mm panel pins per piece of vertical bead-
ing at each side.  
 
3. Repeat for all window and door apertures. 
 
 
 
 

 

C  Felt Roof 

D  Cover strips 

E Secure Walls to Floor 

F Fascia & Diamonds 

G  Glazing 

1

   Check and ensure that no raised grain or  

   splinters are evident on timber components.  

Sand down any raised grain or splinters using fine 
grade sandpaper.   

                                                                                           

2

  Check that all screw, nail and pin heads are    

properly tapped home and are not proud of the 
timber surface.  

3

   Check and ensure that no screws, nails or pins           

protrude through any panel. 

4 Check and ensure that all parts are properly  

secured against reasonable force.         

5

 Do not apply decorative wood finish/treatments to 

wet or damp timber. Please observe the instruc-
tions of the wood finish/treatment manufacturer. 

Assembly Completion Checklist

 

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