Sun and wood
Sacramento summers bring stretches of nine or more consecutive days at or above 100°F, according to National Weather Service records. Wood fences on the south and west sides dry out, crack and gray fastest. Boards can cup and warp as they repeatedly dry in summer and soak in winter. A penetrating stain or sealer slows the cycle, and reapplying it every few years, especially on the sunny side, extends the fence's life. Choosing well-dried lumber and fastening boards with corrosion-resistant screws or ring-shank nails helps reduce warping and popping.
Wet winters and post rot
Most of Sacramento's rain falls in winter, and tule fog keeps fences damp for days. Wood posts that sit in soggy soil rot at ground level, which is the most common reason wood fences fail here. Posts rated for ground contact, gravel at the bottom of each hole for drainage, concrete or tamped gravel sloped to shed water, and keeping soil and mulch from piling up against posts and boards all help. Steel posts with wood facing are another long-lasting option.
Low-lying lots and drainage
Sacramento sits where the American and Sacramento rivers meet, and some neighborhoods are low-lying with poor drainage in wet years. A solid fence built across a natural drainage path can block water and cause pooling. Leave a gap at the bottom or build in drainage openings where water needs to pass, and don't direct runoff onto neighbors' property.
Trees and roots
Sacramento's large shade trees are a big part of the city's character. Their roots make post holes harder to dig and can push fences out of line as they grow. A contractor may need to shift post locations to avoid cutting major roots, which can harm the tree. If a fence is near a protected or street tree, check with the city before digging.
Wind
Winter storms can bring strong winds. Solid privacy fences catch wind, and long runs with weak posts can lean or blow down. Deeper post settings, stronger posts at ends and gates, and board-on-board designs that let some air through improve wind resistance.
Permits, height limits and HOAs
The City of Sacramento and Sacramento County have rules on fence height, especially in front yards and near corners where drivers need visibility. Taller fences may need a permit. Many Sacramento-area neighborhoods have homeowners associations with rules on materials and colors. Check before ordering.
Before you hire
Ask Sacramento fence contractors which lumber they'll use, how they'll set posts to resist rot, how they'll handle tree roots and drainage, whether a permit is needed, and what the warranty covers. Ask them to call in a utility locate before digging. Look up the contractor's California license with the CSLB.