2. Concrete Block Bench
A concrete block bench is a durable and modern option for outdoor seating. It requires minimal woodworking skills and offers excellent stability.
Begin by selecting standard concrete blocks and sturdy wooden beams or planks. The number of blocks will depend on the desired length of the bench. Arrange the blocks in stacks to form the legs and supports. Typically, two stacks on each side are enough for a simple bench.
Insert wooden beams through the holes in the concrete blocks to create the seating surface. Ensure the beams are level and evenly spaced. You can secure them with construction adhesive for added stability.

Before assembly, sand and seal the wooden planks to protect them from moisture. You may also paint the concrete blocks for a more polished look. Adding cushions or seat pads improves comfort significantly.
This type of bench is ideal for gardens and patios exposed to the elements, as concrete is highly weather-resistant. It is also easy to modify or expand by adding more blocks and planks. The overall cost is low, and the result is a sturdy, long-lasting piece of furniture.