Pilot Project to Clarify Research Conducted Into Urban Tree Benefits

Trees and Design Action Group (TDAG) have launched a project to pull together research the benefits of urban trees and identify knowledge gaps.

The initiative will collect and review existing research on the benefits of urban trees, in order to identifying what is and is not known. The commission is comprised of the general public, researchers, practitioners, and other industry leaders. It will be carried out by University of Manchester’s Dr Mohammad Rahmanand and Professor Roland Ennos.

A huge amount of energy goes into research, but too often the results don’t get through to the people who can make a difference.

says Ennos as he explains  the impetus for the project,

“We aim to review the research and clearly let people know concisely what is known, and perhaps more importantly, what is not known about the benefits of trees in our cities.” This will also help relevant authorities in policy making, and assist researchers to focus on important problems rather than repeating work that has already been done.

“The identification of knowledge gaps is much-needed. This research will help steer our own support for urban tree initiatives in as much as they will benefit the wider community.” adds Dr Gabriel Hemery, Chair of the Fund4Trees Research Advisory Committee.

Every time it rains, millions of litres of relatively clean rainwater enter sewer networks that were never designed to carry

Lifted kerbs, cracked paving and uneven footpaths are often blamed on tree roots. It’s one of the biggest concerns surrounding

When urban tree planting projects are discussed, much of the conversation centres around the finished outcome. How much soil volume

Value engineering is part of modern construction. Every project is under pressure to deliver quality outcomes while maintaining programme and

Water companies have entered AMP8 with a clear objective: remove rainwater from overloaded sewer networks. The reasons are well understood.

For decades, the way we designed drainage in our towns and cities followed a simple principle: get water away from

A ‘Super El Niño’ is set to make 2027 one of the hottest years on record, with temperatures potentially exceeding

What stood out at UKREiiF 2026, across a range of sessions and conversations, was how often different speakers and disciplines

Raingardens are designed to manage rainfall where it lands. Instead of sending water straight into underground pipes, they slow, store

Urban tree populations in cities around the world are under pressure. Despite the clear benefits trees bring, including cooling streets,