Anderson Masonry & Restoration, Inc

Tapered fieldstone plinths—Lopez Island, Washington

Photo of stone plinths

Tapered fieldstone plinths anchor the porch posts to the bluestone patio (Click photo for larger image)

Designers: Mike & Taya Higgins

Contractor: Ascent Building Company / Mike Porter & Shawn Westervelt

Working with native fieldstone is both a joy and a challenge. The stone is a gift of the glaciers that covered Puget Sound and the San Juan Islands 15,000 years ago. Carved from the granite mountains of Canada, they were left behind when the glaciers receded. These “glacial erratics” are abundant in the stony soils of the San Juans, and offer the stonemason a wonderful variety of shapes, textures, and colors.

The stone plinths are tapered to reduce their visual “weight” and to create a transition from the wooden porch posts to the bluestone patio.

The plinths are finished with cast-in-place concrete caps. The simple lines of the caps compliment the rustic quality of the native stone.

  • Lopez Island fieldstone
  • Precast concrete caps
  • Bluestone patio

Detail of stone plinth

Plinths are finished with precast concrete caps (Click photo for larger image)

Detail of stone plinth

Native Lopez Island fieldstone... (Click photo for larger image)

Detail of stone plinth

...has a wonderful rustic character (Click photo for larger image)

Photo of posts before stonework

Porch posts before stonework

Photo of plinth under construction

Plinth under construction