- Project plans
- Project activities
- Legislation and standards
- Industry context
Last edited 24 Jul 2020
The second edition of The Dictionary of Urbanism by Rob Cowan, published in 2020, defines a ‘gridder’ as: ‘A person who spots drain covers, coal-hole covers and other similar metalwork on streets and pavements as a hobby.’
 Related articles on Designing Buildings Wiki
- Bituminous mixing and laying plant.
- Britain's historic paving.
- Coal holes, pavement lights, kerbs and utilities and wood-block paving.
- Glossary of paving terms.
- Code of Practice for Ironwork Systems Installation and Refurbishment.
- Hazard warning surfaces.
- Highway drainage.
- How to lay block paving.
- Permeable pavements.
- Road paving.
- Types of road and street.
Featured articles and news
Proper materials and maintenance can help reduce rust.
Is the construction sector responding to calls for ED&I?
Engineers pay tribute by sharing their memories.
The hidden price of infrastructure.
BREEAM incorporates wellbeing into its Building Back Better programme.
Administration signals policy changes on some building-related issues.
From inns and coaching houses to boutiques.
Survey reveals green skills gap.
America's economic collapse produced scores of PWA Moderne projects.
The benefits of glowing aggregates and cement.
Urgent need for open communication to address mental health issues.