Fascia and soffit repair for Phoenix roof edges

Wood fascia faces the sun for hours a day, and Phoenix sun is relentless. UV breaks down paint, and once the paint goes, the wood dries out, cracks along the grain and cups. South and west-facing edges fail first. Then a monsoon storm comes and rain soaks into those cracks, and the wood swells and shrinks again. After a few cycles, boards split at the nails and pull away from the rafter tails.

Water from the roof is the other cause. On tile roofs, the underlayment should lap over a drip edge so water drops into the gutter or onto the ground. If the felt is short, torn or brittle at the eave, water runs behind the fascia and into the rafter tails. On flat roofs, water that overflows a parapet or a blocked scupper can rot fascia below it. Replacing boards without fixing that is how rot comes back in a few years.

We start at the roof. On tile, we lift the first course or two of eave tiles to check the felt and drip edge and look at the bird stop, the piece that closes the gap under the first row of tiles. On shingle, we check the drip edge and starter course. If the roof edge is leaking, we repair it before replacing any wood. If you are seeing broader leaks along the roofline, our leak tracing service goes into how we find the source.

Then we cut out damaged fascia and soffit back to sound wood, check rafter tails for rot and sister or replace them if needed, and install new boards. We use primed wood that matches the profile or fiber cement boards that handle sun and moisture better. Joints are scarfed and sealed, nails are set and filled, and everything is primed and painted to match your trim color so the repair does not stand out.

Pigeons and sparrows love the shade under Valley eaves, and gaps in soffits or loose bird stop under tile give them a way in. Bees build combs inside soffit cavities, which can bring the weight and mess of honey. Once birds or bees are in, the nesting material and droppings hold moisture against the wood and stain the stucco. Removing bees safely is a job for a bee removal specialist, and we come in after they are gone.

We close gaps with new soffit panels, vent screens and properly installed bird stop at the tile eave, so the edge is sealed while attic ventilation keeps working. If birds are nesting under solar panels instead, that is a separate problem, and our solar panel bird proofing handles it with mesh around the array. Every vent we touch keeps its open area, so the attic still breathes.

New wood fascia is only as good as the paint on it. We back-prime boards on all sides before they go up, so moisture cannot wick in from the hidden face, and we seal cut ends, which soak up water fastest. A quality acrylic exterior paint in a lighter shade holds up better on sun-facing edges, since dark colors run noticeably hotter in July and break down sooner.

Small details matter too. A drip edge that extends past the fascia face throws water clear instead of letting it run down the board. Gutter hangers should be fastened into the rafter tails, not just the fascia, so a full gutter in a monsoon downpour does not pull the board loose. Soffit vents should stay open and screened so the attic can breathe without inviting birds.