Home > Companies > Howe Green Ltd > 5000 Series (Aluminium) Tree Pit Cover

Aluminium light duty tree pit cover for pedestrian traffic, including wheeled trolleys, sack trucks, etc.


  • Available with a top edge seal to help prevent dirt, grout or grinding waste ingress.
  • Provides easy access to tree root ball using lifting keys.
  • Facilitates easy ongoing maintenance of trees.
  • Resistant to rust and corrosion.

Manufactured in accordance with BS EN ISO 9001.

Standard product features


Steel baseplate and reinforcement. Galvanized carbon steel support beams and pockets.


50 mm.

Weight (when filled):

90 kg/m².

Overall frame size:

Clear opening size plus 120 mm.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-40-65/370 Tree grilles

Product specification

An important note about specifying



Howe Green Ltd


+44 (0)1920 463230

Product reference

5000 Series (Aluminium) Tree Pit Cover

Clear opening size (w x l)

As drawing - Insert reference, available 150– 750 x 150–750 mm.


 - Base plate:
[Galvanized steel]
[Stainless steel, grade 1.4301 (304)]
[Stainless steel, grade 1.4401 (316)]
 - Show edge:
Standard, matching lifting blocks.
Matching lifting blocks.

Support beam pockets

[Not required]
For use where support beams are required.
[Surface mounted]
For use where support beams are required.

Sets of combined lifting/ securing keys

[Not required]

Cover skate lifting device

[Not required]

Manufacturer details

Marsh Lane,
Hertfordshire, SG12 9QQ
Tel +44 (0)1920 463230
Fax +44 (0)1920 463231
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