Brick slip system generates five-times less emissions than traditional brick
- Laura King
- 2 days ago
- 1 min read
A recent case study from Alsecco has highlighted the significant difference between traditional brick and brick slip systems, with brick slips cutting CO2 emissions by up to 80% and energy use by approximately 66%, the company said.
Manufactured using predominantly the same mineral components as traditional bricks, the key factor in the significant reduction for brick slips rests in the manufacturing process, and subsequent installation process.

In contrast to bricks that are fired at 1,000C, mineral stone slips are dried at 60C, which reduces the energy use and carbon emissions. Alsecco’s proprietary research shows that further reductions are generated through transportation of materials, with the smaller, lightweight brick slips requiring substantially less transport-miles, storage space and forklift movements on site, thereby generating five times less CO2 and using three times less energy than brick.
Brick slips provide a functional and customisable solution that helps specifiers meet fire rating, insulation, and aesthetic requirements at a lower price point. With the ability to manufacture brick slips to bespoke specification, and the logistical benefits of reduced time, labour, and materials required, there has been a reported 35% increase in brick slip usage over the past five years.
Ben Robinson, Technical Manager at Alsecco, said: “Though a preference for traditional methods seems to be prevalent still in the UK, attitudes around modern and value engineered solutions are shifting. Comprehensive certification around fire safety and u-values provides quality assurance that brick slip systems meet the highest of industry standards, and we’re finding that a switch from traditional to brick slips is taking place at the tender stage due to the significant project and sustainability benefits they provide.”