Tree grilles

The Steel Tree Grilles offer great tree root protection in urban landscaping environments. Steel Tree Grilles protect tree’s roots allowing them to receive natural water. This prevents the soil in the tree pit being compacted, protecting the root system from vehicle and pedestrian damage. gtDentdale Tree Grille sizes available: 1000mm x 1000mm

Manufactured in the UK from 100% recycled, engineering grade 250 cast iron. Also available in cast ductile iron and cast aluminium. Bespoke adaptions are available, and apertures for irrigation systems and uplighters are available BIM objects available

Laser-profiled grille with 5mm diameter drainage holes; larger holes house uplighters and/or irrigation units - optional; finished brush polished or passivate dipped; also available in steel, finished galvanised and powder coated if desired; also available in corten steel

Manufactured in the UK from 100% recycled, engineering grade 250 cast iron. Available in all grades of recycled ductile cast iron. Additional apertures available for uplighters and irrigation ports Bespoke adaptions available. BIM objects available

Manufactured in the UK from 100% recycled, engineering grade 250 cast iron. Available in all grades of recycled ductile iron. Additional apertures can be added to host irrigation units and uplighters Bespoke adaptions available. BIM objects available

The gtFortress Tree Grille offer a stylish and practical tree grille with the urban setting in mind. The design allows paving to be continued almost up to the tree trunk, protecting the trees root system from urban traffic and soil compaction but also allowing rainwater through to maximise irrigation and urban drainage. To ensure the maintenance

The Twister Tree Grille is manufactured from a steel sheet with suitable reinforcements. It is offered in three square versions of various sizes. For each version you can request its steel sub frame to match: tree Grille - corten steel; stainless steel; powder coated steel. dia: 990mm, 1190mm, 1440mm; center circle: 500mm, 800mm

The tree grilles LAB SP are made in steel. Different patterns and dimensions are available with the laser-cut. The smaller tree grilles, LAB SP. 735 mm, are made of 4 elements: two shaping the grille and two shaping the perimetral frame. The grilles LAB SP. 990 mm are made of 6 elements: the upper grille is divided into 4 parts and the frame into

Manufactured in grade 316 stainless steel from recycled sources. Also available in grade 304 stainless steel. Also available in mild steel. Can be manufactured to any size. Can have circular internal aperture. Irrigation units and uplighters can be included. BIM objects available

ASF laser-profiled tree grilles are available in grade 304 and 316 stainless steel. Available in a range of diameters and shapes. Can have bespoke adaptions and matching tree guards manufactured if required. Apertures for tree irrigation units can be manufactured. Uplighters and other features can be incorporated. Available in a range of polish

AUTOPA Tree Grille made from galvanised mild steel protects tree roots in urban spaces, supplied in two bolted parts with a stabilising frame: tree grille for urban landscapes, preventing root damage from traffic; made from galvanised mild steel; supplied in two parts; joined with bolts for easy installation; stabilising frame prevents sagging

The ASF Branch round laser-cut tree grille is manufactured in 275 carbon steel from recycled sources: can be finished galvanised or polyester powder.coated; specialist finishes and bespke adaptions available; tree guards can be manufactured to match

Thick-walled Tree Grilles Square are available in a wide range of patterns - square or round. The diameter of the aperture always measures a third of the grille’s overall width, e.g. Ø33 cm and Ø60 cm – 13” and 24” in 100 and 180 cm – 39” and 71” wide grilles respectively. For application at ground level, we recommend a CorTen steel frame for

The ASF 312 tree grille is manufactured in the UK from 100% recycled, engineering grade 250 cast iron. Available in all grades of recycled ductile cast iron. Irrigation system and uplighter apertures available Bespoke elements available. BIM objects available

The steel tree guards Più give an elegant touch and this thanks the original drawings on the surface. These tree guards are circular or square, of different dimensions. It depends on the basement and on the kind of plants the tree guards have to “protect” Designer: GIBILLERO Design square treeguard dimensions: 980 × 980mm; 1200 × 1200mm; 1490

ASF Planet square laser-profiled tree grilles are manufactured in either grade 316 or grade 304 stainless steel. Can have bespoke adaptions if needed, to accept tree irrigation units, etc. Can be made with matching tree guards

The Arbottura tree grille is suitable for both historical and modern sites. It is available in round and square designs. The standard version is designed only for pedestrian traffic; a reinforced variant allows for cars and small vans up to 3.5 tonnes gross weight. One version has a selection of lamellas coated with colour, making it possible to

ASF 313 tree grilles are manufactured in 100% recycled cast iron. 100% UK manufacture Also available in ductile iron. Finished to any colour spec. Can be adapted to have holes for uplighters, irrigation systems, etc. BIM objects available

Manufactured in the UK from 100% recycled engineering grade 250 cast iron. Available in all grades of recycled ductile iron. Apertures for uplighters and irrigation systems available Bespoke adaptions available. BIM objects available

Manufactured in 100% recycled cast iron, in ASF's own onsite foundry in Brighouse, West Yorkshire. Finished in metal primer and ASF metal-shield top coat. Additional apertures can be added to host irrigation systems and uplighters Can be polyester powder coated. BIM object available

Designer: GIBILLERO Design The tree guards are typical urban design elements. These steel tree guards give an elegant touch and this thanks the original drawings on the surface. These tree guards are circular or square, of different dimensions. It depends on the basement and on the kind of plants the tree guards have to “protect”: square treeguard

Manufactured in 100% recycled cast iron at ASF's own foundry. Recycled and recyclable. Incredibly long-lasting - a grille is expected to last far in excess of 100 years. Good for the tree - iron oxide forming on the grille actually promotes green growth. Apertures for irrigation systems and uplighters are available BIM objects available

ASF Cubes square tree grilles are manufactured in laser-profiled corten steel. Bespoke adaptions and matching tree guards are available

gtDales tree grilles are both attractive and functional. The tree grilles protect young trees and promote healthy tree pits by enabling the tree to receive natural water and by facilitating drainage. They also prevent soil within the tree pit becoming compacted and create an architectural design feature within hard urban landscaping. All are