Concrete block is a common material used in the PEI commercial/industrial sector. Whether a truck ran into your warehouse, you have overhead door damage, or you require filling in an opening, we do everything necessary to match the existing work and apply structural requirements to ensure it meets engineer’s approval. When replacing or repairing block, we ensure concrete re-enforcement & lintel support is also intact. Keysone Masonry specializes in all types of block applications such as foundations, vehicle impacts, demising walls, veneer walls, elevator shafts, firewalls, retaining walls, waste enclosures & more.