Siding Knowledge Quiz

Vinyl siding typically runs 5 to 10 per square foot installed, fiber cement 7 to 13, and wood or metal 10 to 15 or more, depending on product and complexity. A 2,000-square-foot wall area totals 10,000 to 30,000 before trim and accessories.

Material price, labor difficulty, trim and accessories, insulation options, and removal of old siding all move the total. Fiber cement costs more than vinyl because it is heavier to handle, needs special cutting tools, and requires painting.

Tear-off and disposal typically adds 1 to 3 per square foot plus dumpster fees, and is usually cheaper when combined with new installation. Some siding can go over existing sheathing, but tear-off reveals hidden rot that must be addressed.

A typical single-story home runs 8,000 to 15,000 and a two-story home 12,000 to 25,000 for vinyl, with fiber cement running 30 to 50 percent more. Trim, soffit, fascia, and painting add substantially to the total.

Material grade, insulation backing, trim scope, prep work, and whether the quote includes repairs to damaged sheathing or rot all change the price. Compare quotes with the same material, thickness, and trim included.

Choose vinyl for low cost and low maintenance, fiber cement for durability and fire resistance, wood for classic appearance if you will maintain it, and metal for longevity and impact resistance. Your climate, budget, and maintenance tolerance should decide.

Insulated vinyl has foam backing that adds R-value, reduces noise, and makes panels more rigid for a modest price increase. If the walls are already insulated, the upgrade is mainly about impact resistance and feel.

Repair when damage is localized, the material is still made, and the rest of the siding is in good shape, and replace when multiple areas are failing, the material is discontinued, or moisture damage has spread. Patching a failed material on a 25-year-old house rarely pays.

Paint if the siding is structurally sound and you just want a color change, but budget for repainting every 5 to 10 years on wood and about 10 to 15 years on fiber cement. If siding is warped, cracked, or letting moisture in, replacement is the better long-term cost.

Fiber cement and metal handle wind and moisture better than vinyl, which can crack in cold weather and loosen in high winds, though impact-rated vinyl exists. Use corrosion-resistant fasteners and flashing details suited to coastal exposure.

Look for a licensed, insured contractor with siding-specific experience, manufacturer certifications where available, and references from recent jobs. Ask how long the crew has installed the specific material you chose.

Ask whether the quote includes removal of old siding, repairs to damaged sheathing, new flashing, trim, caulking, and cleanup, and what the warranty covers. Get the material spec, color, and accessory list in writing.

Nails driven too tight or at the wrong angle restrict panel movement and cause buckling, and missing flashing lets water into walls at windows and corners. Ask the contractor how they handle flashing at every penetration.

Ask for addresses of completed jobs and inspect the nailing, joints, and flashing up close, and check that panels hang straight with consistent gaps. Verify the license and insurance and search for complaints.

Manufacturer certification means the crew has training on that product's install requirements, which is often required for the material warranty to stay valid. Ask which certifications the company holds for the brand you are buying.

Inspect the sheathing and house wrap behind the old siding, check for rot and insect damage, and confirm the water management details like flashing, drip edges, and weep holes. Fix moisture issues before covering them with new siding.

Expect 20- to 40-year material warranties on vinyl and fiber cement with color and fade coverage that varies by brand, plus one to five years on labor. Get the warranty in writing and confirm certified installation is required.

House wrap or a weather-resistant barrier over the sheathing is standard, and some insulated siding includes its own foam backing. Ask what barrier the quote includes and how seams and penetrations are sealed.

Check that panels are straight, nails are centered in slots and not overdriven, joints have proper clearances, and flashing is visible at windows, corners, and the roofline. Walk the house and photograph any concerns before final payment.

Vinyl needs occasional washing, wood needs painting or staining every 5 to 10 years, fiber cement needs repainting every 10 to 15 years, and metal is mostly maintenance-free but can dent and show scratches. Match the maintenance to your willingness to keep up with it.

Watch for door-to-door storm damage sellers who pressure you to sign insurance assignment forms, and contractors who quote a full replacement when a repair would do. Verify the company's license and get your insurer's own adjuster report before signing anything.

Low bids often use thinner material, skip house wrap or flashing, skimp on trim, or leave old damaged sheathing in place. Poor water management behind siding leads to rot and mold that costs more than the savings.

Common add-ons include rot repair, sheathing replacement, new trim and fascia, window and door flashing, gutter removal and reinstall, and painting of fiber cement or wood. Ask which of these are included in the quote.

Get three itemized quotes with the same material thickness, insulation, trim scope, and warranty, and compare the tear-off and disposal line items. Be suspicious of quotes that are dramatically lower than the others without a clear reason.