Stevenson Ranch, Los Angeles County
Seismic retrofits and foundation work in Stevenson Ranch
Aspenwell Construction ties Stevenson Ranch houses to their foundations at the sill line, with county plan review and ember-resistant vents where mapped.
Where wood meets concrete is the joint we watch hardest on a Stevenson Ranch house. An inland suburban lot puts that sill line through hard sun, dry wind and the odd heavy storm, and each one shows up there first as shrinking lumber, open gaps or water against the stem wall. Keeping that joint tight is what lets a quake push on the house without sliding it off its base.
Following the sill around the house
On a raised floor we trace the sill plate along the perimeter with a flashlight and an awl. Soft wood near a downspout, splits at old bolt holes and spots where the plate no longer bears on the concrete all go on the sketch. On a slab, the same joint hides behind finished walls, so the garage becomes our window. There we look for bolts at the base of each wall and straps beside any wide door opening. The engineer then receives a clear map of how sideways force reaches the ground.
Embers and county review
Stevenson Ranch is an unincorporated community in the Santa Clarita Valley, so the Los Angeles County building department reviews its plans and inspects the work. Some lots there fall within mapped fire hazard zones. On one of those, any vent we replace while opening a cripple wall gets an ember-resistant screen, and new exterior sheathing near grade is chosen to meet those rules. Santa Clarita, Porter Ranch, Sylmar, Granada Hills, Chatsworth and San Fernando are close by. Each of those gets the same survey, drawings and inspection steps for a retrofit.
What we build in Stevenson Ranch
Structural work comes first on this list, and every service starts with a look at the framing and foundation.
Plan structural work in Stevenson Ranch
Send the form and we will arrange a visit, then put the scope in writing.