Skip to main content
A Singapore Government Agency Website How to identify
Official website links end with .gov.sg
Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites
Secure websites use HTTPS
Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

Welcome to our refreshed website!

We've updated the site to make information easier to access and navigate. While some content may have been reorganised, you can browse our updated sections to find what you need.

Urban Redevelopment Authority (URA)

Technical Supplements

Access technical supplements that provide practical guidance on restoration techniques for conservation buildings, covering key architectural elements and best practices.

Last updated 17 June 2026

These technical supplements serve as guides to professionals and owners of conservation buildings in the restoration of their buildings. They address the practical aspects of conservation, sharing with readers the appropriate restoration techniques so as to encourage quality restoration of conservation buildings.