Thank you for choosing this garden structure from Grange. In order to gain the
most benefit from it please read the following instructions carefully.
TOOLS REQUIRED (Not Supplied)
POWER DRILL (+ crosshead screwdriver bit)
SPIRIT LEVEL
TAPE MEASURE
STEPLADDER
SAW
SQUARE
PARTS LIST
TIMBER POSTS 6
RAFTERS 4
CURVED BEAMS 5
HARDWARE PACK
SCREW (No.10 x 3”) 28
ASSEMBLY INSTRUCTIONS
STEP 1
Using the layout shown (above) mark
out the area where the structure is to
be sited.
STEP 2
Prepare the holes where the posts will
be positioned to a depth of 30cm.
Allow adequate room for the preferred
method of fixing (ie. Postcrete).
STEP 3
The Curved Beams (3)require
birdmouth joints to be cut in them for
fitting. Two will need to be cut (as
Fig.1) and three cut (as Fig.2) at
both ends of the Curved Beams.
STEP 4
Pre-drill clearance holes in the Curved
Beams for fixing screws.
STEP 5
Site three of the Posts for one side and
locate two Rafters (2)in the slots to
join at the centre post. Fix the Rafters
at the centre post using screws (x).
STEP 6
Repeat for the other side of
the Colonnade.
BEFORE YOU START
•Please ensure that you check all the component parts for quantity and quality before you commence
building the product. Report any missing parts immediately. The manufacturer will not accept any
responsibility for damaged items once any part of the product has been fitted or altered in any way.
•Timber is a natural material and will react to varying levels of moisture content - ie. will swell or shrink. All
ofthe Timber components are pressure treated green. However, should extra protection be required, they
should be treated using a wood preservative treatment, following the manufacturers instructions.
HEALTH AND SAFETY
Donot lean or stand on the roof assembly at any time - the structure is not of a load bearing design.
Do not overstretch when working from the step ladder.
In orderto reduce the risk of suffocation please keep all plastic bags and small parts away from children.
•When you are ready to start, make sure you have the right tools to hand, plenty of space
and a clean, dry area for assembly. It is advisable for two people to carry out the work.
1
2
3
xx
COLONNADE
PLAN
175cm
192.5cm 192.5cm
AB C
DEF
showing
measurement
between the
centres
of the posts
1
2
Note: should you need to site your pergola
on a deck or patio then you will need to
use Bolt Down Anchors (PACK B).
Where the ground is too hard or too near
to tree roots then you will need to use a
Pergola Spike (PACK C).
Note: the two Curved Beams
cut as Fig.1 should be used
at either end of the Pergola.
Note: the three Curved Beams
cut as Fig.2 should be used
between the end Beams.
30cm
2.5cm
3
Fig.1 Fig.2
2.5cm
4.5cm 7cm
1
2
x
x
x
x