Monrovia, Los Angeles County
Raised Decks, Ledgers and Footings in Monrovia
Raised decks, ledger flashing and engineered footings in Monrovia, with ember-resistant products named on the drawings and plans filed with the city.
Where a raised deck meets the wall of a Monrovia house, the ledger board and its flashing are the part we study first. On an inland lot, hard sun and dry wind open checks in exposed wood, and the odd heavy storm drives water into any gap left at that joint. So the ledger is bolted through to solid framing, the flashing laps over it, and the fasteners are rated for treated lumber. Some of Monrovia also falls within mapped fire hazard zones.
Keeping water out of the ledger joint
A ledger that rots from behind can let a deck pull away from the house, so the joint is detailed layer by layer. Siding is removed along the deck line, a self-adhered membrane goes on the sheathing, and the ledger is set against it with spacers that let water drain. Metal flashing caps the top edge and tucks under the weather barrier above. Lag screws or through-bolts follow the engineer's pattern, and lateral load connectors tie the deck joists into the floor framing of the house. The inspector sees this joint open, before decking hides it.
Fire maps, footings and the city's review
When a Monrovia parcel shows up on the fire hazard maps, the deck is designed from the ground up to meet ember-resistance standards, and the drawings name each listed product so the inspector can match it on site. Posts sit on footings whose depth comes from the soils engineer, and on a lot that slopes the engineer also sets how far each footing stays back from the face of the slope. Monrovia reviews its own permits. For jobs in Arcadia, Sierra Madre, Temple City, El Monte, West Covina and San Marino, the set is drawn to that city's checklist.
Work we take on in Monrovia
Each service is planned around the lot, sloped or level.
Building in Monrovia?
Send the address and the job, and a builder will arrange a visit to read the lot.