Checklist: Spring Maintenance Roof - Inspect roof surface flashing, eaves, and soffits. Gutters and downspouts - Clean out; inspect and repair weaknesses; check for proper drainage. Siding - Inspect and clean siding. Exterior caulking - Inspect caulking and replace if deteriorating. Window sills, door sills, and thresholds - Fill cracks, caulk edges, repaint; replace if necessary. Window and door screens - Clean screening and repair or replace; tighten or repair any loose or damaged frames and repaint; replace broken, worn, or missing hardware; tighten and lubricate door hinges and closers. Drain waste and vent system - Flush out system. Hot-water heating system - Lubricate circulating pump and motor. Evaporative air conditioner - Clean unit; check belt tension and adjust; replace cracked or worn belt. Heat pump - Lubricate blower motor. Foundation - Check foundation walls, floors, concrete, and masonry for cracking, heaving, or deterioration. Siding and trim - Check all wood surfaces for weathering and paint failure. Deck and porches - Check all decks, patios, porches, stairs, and railings for loose members and deterioration. Landscape - Cut back and trim all vegetation and overgrown bushes from structures. Flashing - Check flashings around all surface projections and sidewalls. Antenna - Check antenna and satellite dish supports. Sprinkler - Check lawn sprinkler system for leaky valves and exposed lines. Water well - Consider having well water tested for safety.