Betoflor ®
Plantable element: through-coloured by mineral pigments that can tone
with the natural rocks of the region. Manufactured by computer-controlled and
automated concrete block press; using semi-dry press technology.
The effectiveness of Betoflor ® is due to the interlock between elements
and a low contact weight on the underlying earth. The cells are designed in such
a way (patented system) as to allow plants to thrive in the ground with balance
moisture levels. The root structure helps to bind elements and assists overall
strength and cohesion.
The structure allows percolation and prevents the creation of pockets of
water a common cause of failure in other structures. Betoflor protects
against the erosion of face materials and can create a barrier to hold deposited
eroded material.
Documentation 
Specification
Maximum height: 2.40 m
Vertical inclination angle: -22°
Weight of empty element: 23 kg
Weight of full element: 50 kg
Weight per square metre (full): 500 kg
Number of elements per m² : 10No
Packaging: 4.80 square metres per pallet
Colour: according to region
Colour : according to region
Uses
- Small height retaining walls
- Facing walls
- Terracing and ground re-modelling
- Anti noise merlons
Implementation
Preparation: Set out the works to be carried out. For curves, the minimum
radius without cutting is 5 m. a trench 600mmm deep and 800mm wide.
Foundation: Pour a 100mm thick layer of 25mm slump concrete laid to the
full width of the foundation. Position a 400mm wide strip of mesh reinforcement
and cover with a further 100mm of concrete Position the first row of blocks and
lightly tap into position, checking frequently the horizontal alignment and
vertical plumb.
First course: Lugs are positioned to face down; these establish the angle
of the wall. Haunch to the front and rear of the block with concrete. Once the
concrete is completely dry fill with soil of good quality, that’s free from
clay.
Drainage: Position a perforated collector drain at the heel of the wall.
The cells are filled with topsoil as each course is laid.
The half-elements are used to close the bond and form vertical ends to the wall.
Infilling : The backfill should consist of a free draining; low fines
material with no clay content. This should be compacted with 2 to 3 passes of a
vibrating plate in layers of between 100 and 200mm.
