Decks & Patios in Manhattan Beach
Decks, patio covers and pergolas in Manhattan Beach, detailed so rain runs off the boards, away from the house and past the frame to a planned outlet.
Gaps between the boards let rain drop straight through a Manhattan Beach deck, but that water still has to go somewhere once it reaches the ground. So the soil beneath gets graded to fall away from the foundation, the ledger gets flashed where it meets the wall, and downspouts run past the frame. Near the ocean, damp and salt keep wood wet for longer, so joist tops get a protective tape and the space below stays open to air.
From surface to soil
A deck over a patio or a room is a different case. There the surface has to be waterproof, either a walkable membrane or pedestal pavers over a sloped, sealed layer, with scuppers carrying water to the gutters. For an open-board deck, the wood stays clear of the soil, posts stand on raised metal bases that hold the end grain above any splash, and the skirting leaves room for air to move. Stairs land on a pad or on gravel so the bottom of each stringer stays dry after a storm.
Covers that shed water
A solid patio cover gathers a lot of rain on one roof, and all of it leaves at one or two corners. We slope the cover toward a gutter, run the downspout down a post, and pipe it underground past the edge of the deck. Where the cover meets the house, flashing goes under the siding or stucco paper and over the ledger of the cover. Louvered roofs have gutters built into the frame that need the same exit. Without that plan, the corner post ends up standing in water every time it rains.
Decks & Patios in Manhattan Beach: what people ask
It can come within a short step of the inside floor. On a house with the floor well above grade, the deck is framed to sit just below the sill, and a slotted drain across the doorway makes the step feel almost flush. Where the floor sits close to the ground, a paver patio on a sloped base can meet the door.
Shade that blocks the low afternoon angle gets the most use, so a deeper overhang on the sunny side, or a screen hung from the beam, earns its place. Louvered aluminum adds control and, when powder coated, resists corrosion near the ocean. Fabric sails add color but come down in strong wind.
Manhattan Beach's building division reviews most attached covers and any deck high enough to call for a guard, and some parcels also fall under coastal permit rules. A freestanding pergola under a size limit may be exempt. We confirm the rules for the lot, draw the structure with its drainage, and submit the full set.
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