If you're replacing siding on your Illinois home, the decision usually comes down to two options: James Hardie fiber cement or vinyl. Both are excellent choices for Chicagoland's climate, but they serve different priorities and budgets. Here's an honest comparison from contractors who install both every week.
Durability in Illinois Weather
James Hardie wins on raw durability. Fiber cement is fireproof, termite-proof, and handles hail impacts better than vinyl. It doesn't melt, warp, or crack in extreme temperatures. Hardie boards maintain their shape through decades of Chicagoland freeze-thaw cycles. Impact resistance is Class 4 (the highest rating), which can earn you insurance premium discounts.
Vinyl is durable but not indestructible. Modern premium vinyl (like CertainTeed Cedar Impressions) is much tougher than the vinyl of 20 years ago. It won't rot, rust, or need painting. However, vinyl can crack in extreme cold, warp in extreme heat, and dent from large hail. Wind-blown debris can also break vinyl panels where Hardie would survive undamaged.
Cost Comparison
Vinyl: $3-$8 per square foot installed ($8,000-$14,000 whole house). James Hardie: $6-$13 per square foot installed ($14,000-$22,000 whole house). Hardie costs roughly 60-80% more than vinyl upfront. However, Hardie's ColorPlus factory finish eliminates repainting for 15+ years, while some vinyl colors fade over time.
Which Should You Choose?
Choose Hardie if you plan to stay in your home long-term, want maximum durability, live in an area with significant hail risk, or have an HOA that requires a specific aesthetic. Choose vinyl if budget is the primary driver, you want the lowest possible maintenance, or you're preparing a home for sale and want maximum ROI at minimum cost. Both choices are dramatically better than leaving damaged or aging siding in place.
We install both and can show you samples during a free consultation. Call (331) 250-3726.
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What goes on the wall before the siding
Siding sheds most of the rain, but not all of it. What keeps the wall dry is the layer behind: a continuous weather barrier, taped seams, flashing above every window and door, kick-out flashing where a roof ends against a wall, and clearance above roofs, decks and the ground. Most of the failed siding we remove was missing one or more of those. Ask to see them on your estimate.
How Illinois weather tests siding
Walls here go from below zero to the nineties, with dozens of freeze and thaw cycles each winter. Materials that absorb water crack and swell. Hail tests impact strength, and summer sun on south and west walls tests color. Fiber cement made for freezing climates handles all of it well. Insulated vinyl handles moisture and cold but is more vulnerable to hail and heat. Wood and hardboard need constant upkeep.
Where exterior money goes furthest
For how a house looks from the street, the front door, garage door and siding color do the most. For comfort, windows and air sealing. For protecting the building, roof, gutters and flashing. For resale, national cost-versus-value surveys consistently put entry doors, siding and windows near the top for the share of cost recovered. A good plan fixes anything leaking first, then spends on what you will see and feel every day.
Plan the whole house, then phase it
Even if you will do one project a year, decide the end result first: roof color, siding color, trim and window finish. Then each phase fits the next and nothing has to be redone. Tell your contractor the full plan. We keep measurements, product lines and colors on file so that the windows installed next year match the ones installed this year.
Common questions
How long does a siding replacement take? +
One to two weeks for most homes, depending on size and how much repair is needed underneath.
Is fiber cement better than vinyl? +
It is tougher, more fire resistant and looks more like painted wood. Vinyl costs less and needs no paint. Both are good choices when properly installed.
Do you have to remove old siding first? +
We do. Tear-off lets us repair sheathing and install a weather barrier, and manufacturers require a sound, flat wall.
Can siding be installed in winter? +
Fiber cement can. Vinyl becomes brittle in deep cold, so we avoid the coldest weeks.
Does hail damage siding? +
It can crack vinyl and dent aluminum. Fiber cement resists most hail. Siding damage is often covered on the same claim as the roof.
