Recap of Week 1
We mobilized our brains and prepped areas of the existing house to make room for the major home addition, which will consist of a kitchen/living dining area, two bedrooms, two bathrooms, and a small office in the rear yard of the property. All of the existing kitchen casework and appliances were removed for a new kitchen reconfiguration.
Week 2: Breaking Up Isn’t So Hard to Do!
First, two sets of old and deteriorated exterior stairs were taken apart to make way for the new addition. Then, the cantilevered portion of the kitchen that projected into the future new master bedroom area was demolished. Finally, the gaping hole in the middle of the house was covered with a temporary wall. We no longer felt as if we were living in a dollhouse!
Our foundation contractors arrived to set up their work. Their first task was to remove two old juniper trees and branches that hindered access to the site. A medium-sized excavator with a jackhammer attachment arrived to cut up the concrete pad, making way for seventeen piers to support the new structure. Ten 25+ ft deep foundation piers will be cast into bedrock and seven shallower, 8 ft piers will be drilled for the deck.
With the slab broken into chunks, the excavator and bulldozer worked in tandem to remove the concrete rubble, loose rocks, tree roots, dirt and debris in a confident, orchestrated tango. Dancers, efficiency experts, and strategists could learn a lot from observing these moves, as we did.
With a box seat in the corner of the dining room overlooking the patio, Felix was fascinated by the unusual activity right outside the window. He watched ten minutes at a time and could have easily lasted longer. He did learn how to cover his ears, however, and practiced using his hands as sound buffers. You’ll hear more from him later.
Week 3: Holey Moley!
The foundation contractors began drilling four 18″- diameter holes up to 31 feet deep along the existing house to support concrete piers for the new addition. Six-foot long steel casings, soldered end-to-end, were immersed into the ground to prevent the soil from collapsing along the entire length of the hole.
Being only two miles from the Pacific Ocean and on a hill, our soil conditions are what you expect from a windswept, coastal environment. The original sand dunes with deep rock underneath produces fine, dry, soil with no compressive strength; it’s so loose that the drill appears to wallow in water. The excavator drilled the four piers with a rotating auger bit that avoided vibration and noise of other methods.
Only the soft whirr of the excavator could be heard during normal weekday work hours. Undeterred by noise, Felix was fascinated by the cacophony of new sights and sounds.
Coming next: Concrete solutions to constructive traveling