Retaining walls will always be constructed with drainage in behind and backfilled with scoria.
Concrete crib retaining wall nz.
Retaining walls some options for retaining walls are.
About us we are 100 locally owned introducing a new form of retaining wall system.
The gravity wall system is an engineered retaining wall solution that relies on the weight of massive one ton blocks to retain the earth.
Both proprietary block and crib retaining walls must be built on an in situ concrete foundation or on a compacted base course.
Prolam crib wall is a unique retaining crib wall system offering engineers architects and customers a number of distinct advantages.
A concrib crib wall can be planted with flowers shrubs or creepers using the spaces in the face of the wall.
Nzs 4229 1999 concrete masonry buildings not requiring specific engineering design.
Nzs 4210 2001 masonry construction.
Combinations of header sizes can be used for different.
Redi rock gravity walls rely on massive concrete blocks to hold up the earth.
Kongcrete retaining walls are made utilising galvanised steel posts and reinforced concrete sleepers as opposed to conventional walls made from timber.
Firth keystone retaining wall system lightweight easy to handle and requires no special tools.
Timber block block and plaster stone either solid or stone facade concrete keystone crib or ground concrete.
Concrete crib walls reinforced concrete pallisade hollow masonry.
Retaining walls can hold up the roads you drive on every day.
Another type of gravity wall is the crib retaining wall which comprises a system of interlocking header and stretcher blocks to retain the granular fill that provides the mass to the wall.
Our concrete crib walls are designed as gravity retaining walls using a system of four header sizes.
Retaining walls only better.
Crib walls are commonly used for residential purposes such as stabilising building platforms and driveway access.
This allows the wall to blend in with any existing or proposed environment.
Concrete masonry retaining walls can be designed in accordance with the following new zealand standards but it is prudent to have the design checked and inspected by a structural engineer.
It is an aesthetically pleasing solution that blends into the new zealand landscape while providing a heavy gravity wall that allows natural drainage.
Durability internationally certified design life of 125 years and standard industry 50 year warranty against decay and termites.
In simple terms the anchors will hold the retaining wall in place in the event of an earthquake.