5 Exterior Home Improvement Projects Worth Doing Before Winter Hits New Jersey
Sep 16, 2026
Our Blog
Exterior projects tend to get put off, they're less exciting than a new kitchen, and it's easy to assume they can wait. But exterior upgrades consistently rank among the highest-return home improvements you can make, and doing them before winter protects your home for the season instead of leaving it exposed. Here are five exterior projects worth prioritizing this fall, based on the 2025 Cost vs. Value Report, the most recent national data available.
Disclaimer: This content is for informational purposes only and should not be considered legal or professional advice. Municipal codes and regulations in New Jersey span thousands of pages and are subject to change without notice. Always verify current requirements with the appropriate local authorities. We cannot be held liable for any inaccuracies or outdated information.
Table of Contents
1. Stone Veneer Accents
Manufactured stone veneer is the highest-returning exterior upgrade available, recouping roughly 208% of its cost at resale (more than double what homeowners spend) according to the 2025 Cost vs. Value Report. Adding stone accents around an entryway, foundation line, or porch columns is a relatively contained project that makes an outsized difference in curb appeal, and it holds up well through New Jersey winters.
2. Fiber Cement Siding Replacement
Fiber cement siding (like James Hardie) returns roughly 114% of its cost at resale (more than what homeowners spend to install it), and it's one of the most durable options for New Jersey's mix of humid summers and freezing winters. Beyond the resale value, new siding installed before winter closes up gaps and aging material that can let cold air and moisture into the house during the coldest months. As a certified James Hardie Alliance Select contractor, this is one of the projects we see make the biggest visible difference for homeowners.
3. Window Replacement
Replacing older, drafty windows returns about 76% of its cost at resale, and the energy-efficiency payoff shows up immediately in winter heating bills. Vinyl replacement windows are the most common upgrade homeowners make, and doing it before the cold sets in means you're not waiting out a New Jersey winter with single-pane or poorly sealed windows.
4. Roof Replacement
Roofing returns about 68% of its cost at resale, lower than some other exterior projects on paper, but it's the project that protects everything else in the home. A roof that's showing granule loss, curling shingles, or is simply past its expected lifespan is far more expensive to deal with after a winter storm causes damage than before one. Fall is the ideal window to get roofing done, before temperatures make installation harder and before the first real winter weather arrives.
5. Deck Addition or Replacement
A wood deck addition returns about 95% of its cost at resale (nearly dollar-for-dollar), and unlike the other projects on this list, it also adds usable living space rather than just protecting or refreshing what's already there. Fall is a good time to plan and permit a deck project so it's ready to enjoy as soon as the weather turns next spring.
Common Questions About Exterior Home Improvements
Which exterior project has the best return on investment?
Based on the 2025 Cost vs. Value Report, manufactured stone veneer has the highest ROI among exterior projects at roughly 208%, followed by fiber cement siding replacement at around 114%.
Is it worth replacing siding before winter?
Yes. Beyond the resale value, replacing worn or damaged siding before winter closes up gaps that let cold air and moisture into the home, which can lead to higher heating costs and interior damage during the coldest months.
How long does exterior remodeling take in New Jersey?
Timelines vary by project. Window replacement can often be completed in a day or two per window, while full siding or roofing replacement on an average home typically takes one to two weeks depending on size and weather.
Should I replace my roof before or after winter?
Before, whenever possible. Roofing materials and installation are more difficult to manage in freezing temperatures, and a roof already showing wear is more likely to fail during a winter storm than hold up through one.
Do exterior upgrades really increase home value?
Yes. Exterior projects consistently rank among the highest-ROI home improvements because they improve curb appeal immediately and signal to buyers that a home has been well maintained, without requiring the buyer to imagine a finished result the way interior renovations sometimes do.
What is the best time of year to do exterior renovations in New Jersey?
Fall is generally ideal. Materials and installation are easier to manage before freezing temperatures set in, contractors are typically less booked than during the spring rush, and any protection the project adds (like a sealed roof or new siding) is in place before winter weather can find its way into a weak spot.
