Parker's Roman Cement
Durability Guaranteed - Pulhamite Rockwork - Its conservation and repair, published by Historic England in 2008, defines Parker’s Roman Cement as: ‘A quick-setting natural hydraulic cement – also called Roman Cement – made from septaria (calcined nodules of argillaceous limestone) from the Thames estuary, typically combined with sand at 1:1 or 1:2, and patented in 1796 by James Parker.’
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
IET publishes 18th Edition Amendment 2
Significant changes to BS 7671:2018+A2:2022 announced.
Students available for administrative roles.
Liverpool - maritime mercantile city
Delisting a World Heritage Site.
Inclusive walking and cycling infrastructure
Design needs to be more diverse to be widely accessible.
Partnership and statutory listing
It’s not always a case of the centre leading.
Excel add-on calculates embodied carbon of designs
PHribbon toolbar developed for US market.
CIOB consultation seeks feedback on APPG 2020 report.
How to respond to changes made in the October 2021 update.
Resource provides professional installation assistance.