Meror Krayenhoff 

CEO, Founder of SIREWALL

Why not build healthy, durable, net zero, C2C buildings right now? We have the technology, and from a lifecycle point-of-view, nothing is better value!  We’d like our work to be a gift to future generations.

Backed by 40+ years in the construction industry and 25+ years in research and development, Meror is the inventor of the SIREWALL (Structural Insulated Rammed Earth) system, which has been described as “the best wall system on the planet”.

An environmental builder, energy systems technologist and SIREWALL consultant, Meror has dared to make a meaningful difference by challenging those who value the future of our planet to rethink entrenched methods of building. He is steadfast in his belief that it is possible to create structures for work and life that can respond to the challenges of climate concerns and stand strong for at least seven generations.

As a contributing author to books on rammed earth construction, a sought-after speaker and teacher/trainer, Meror has earned a reputation as one of the most progressive and innovative building minds of modern times.