For all pond shapes, support beams are designed to cross
the width of the pond. Beams are suspended into the water by the
use of support line. Make a start at one edge of your pond.
The first
beam may need to be cut shorter or extended by use of the
beam joiner.
Note that beam joiners are not load-bearing:– for maximum strength, legs
can be placed at the point of join. The support line is threaded through
the beam and through the beam joiner (if applicable).
Beam cleats
are provided to protect the liner of your
pond and these must be placed into each beam end once the beam has been
cut to the correct length. Masking tape wound over the end of the
support line will prevent any fraying and enable easier insertion
through the cleat.
Rope covers, or 'anti-lift tubes', are provided to
protect any exposed sections of support line. Safapond recommend that
grids are placed above the water surface to ensure that no water comes
into contact with children at any time. Should you decide to place
grids under the surface of the water, then this can only be done on the
understanding that a child would then come into contact with a degree of
potentially dangerous water. Under no circumstances can the grid be
placed more than 2cm under the water. Support line is anchored outside
the pond by ground stakes, (for earth, grass or loose rocks), or
brass
wall fixings (for walls or large secure rocks). Ensure that you have
the appropriate line fixing for your pond and then proceed to consider
where and how best to locate your support line. It is not necessary at
this stage to finalise the fixing of the first beam – you may prefer to
anchor the line temporarily until such time as you feel confident of its
location. Ground stakes require the concave side to face the pond. Pass
the support line through the middle hole, round and into the side hole
and then over the ‘U’ cut and back down into the loop at the back of the
stake. This then will form a self-tightening knot for your later
adjustment.
The first line of grids, which may need to be cut to
shape, are attached to the top of the beams by using
2 floating beam
clips per grid. Floating beam clips are only used for attaching
grids to the outermost beams and are clipped into place over the star
configuration on the grid. Grids should be attached in one direction
only to maintain the overall pattern across the grid-work. Grids can be staggered to minimise waste. Note that
beam
clips are only used where two grids meet in the top channel of a beam.
The second line of beams can then be put into place in line with the
edge of the first grids.
Continue to build up the SafaDeck in the water
across the pond. Additional supporting legs should be introduced to
provide additional stability. At the base of the support leg is
attached
a foot. The foot prevents damage to the base of the pond.
Into the top of the support leg is inserted a
sliding
support which runs along the beam. Measure the depth of the pond where
the support leg will rest and
saw off any excess, making sure that the
upper surface of the grid remains level. Make sure that the area of
pond base is level at the point where the foot rests. Your
SafaDeck will be more secure if a single grid crosses any joins in
the beams. It is recommended that all legs supplied are used.
Final adjustments can then be made to ensure that the
grid lies level with the water surface.
Grid clips must now be attached
to provide additional security.
Note that grid clips do not clip to the beams, but
instead connect two grids together. Grid clips are designed to work in
pairs and are placed in opposing directions.
Cut sections of grid can be protected by cut end
bumpers, which ensure cut ends of the grid do not damage pond liners.
These can be used one way for thicker cut sections and upside down for
the thinner diagonal cut sections. Note that it may be necessary to
remove the underside tab near to the end of the cut section, in order to
fit the cut end bumper.
Ponds surrounded by fixed slabs are best protected by
the removal of mortar between slabs using an angle grinder. The channel
created provides a means for receiving the support line which is then
re-cemented once complete. Remember to secure the line by retention
stakes driven into the ground. For grass edges, simply cut a trench in
the turf and sink the rope covers into the trench and re-turf. You may
prefer to attach the support line to the vertical edge of the
surrounding slabs by use of the brass wall fixings provided.
If your support line is secured by the
brass wall
fixing, you will need to drill a suitable hole with a 6.5mm masonry
drill bit. Gently tap the fixing into the hole, leaving only the
hole in the fixing exposed. The line is then passed through the hole in
the fixing and a simple knot tied. Cut off any excess line above the
fixing.
Any unsecured or small cut-down sections of grid can be
supported by cut end supports. The support line is taken from an
additional line fixing to the cut end support as shown. The line is fed
through the holes in the cut end support, and a simple knot secures.
All support lines should be hidden or protected to
prevent accidents. Retention stakes can be fully hammered into the
ground once the grids have been correctly positioned. Make sure that the
support line is fully tensioned to eliminate any subsequent movement of
the grid work.
TESTING AND MAINTENANCE
It is your responsibility to make sure that the
SafaDeck has been correctly fitted. The SafaDeck has been
designed to withstand the weight of a small child falling
onto the grid.
The grid-work should fit the pond neatly so that all areas of pond
surface have been made safe. This means that close attention must be
paid to the pond edge to prevent a young child entering the water. No
gaps greater than 80mm should be permitted between the SafaDeck
and the edge of the pond. It is strongly recommended that you test the
SafaDeck to your own satisfaction, ensuring all fitting
procedures have been carefully adhered to. Take care not to abuse the
grid unnecessarily.
Your SafaDeck is UV stable and should be
effective for years to come but as with all security measures it is
vital to regularly check that it remains correctly installed for maximum
performance. Do not forget that children can drown in only a few inches
of water and therefore a close watch must be made on rising water
levels. Grid sections can be removed individually to allow access to the
base of the pond for cleaning etc. A small coin or flat screwdriver can
be used to tease the childproof beam clips away from the beams. Replace
the grid sections as soon as maintenance is complete.