Furnishing Your Long Island Sunroom: What Lasts and What Doesn't

Your sunroom is built — now comes the fun part. But furnishing a sunroom isn't the same as furnishing a regular living room. The combination of intense direct sunlight, humidity swings, and temperature fluctuations that's unique to this space will destroy certain materials quickly. Here's how to choose furniture that looks great and actually holds up on Long Island.

Materials That Perform Well in Sunrooms

• All-weather wicker (resin wicker): The most popular sunroom furniture material for good reason. High-quality resin wicker is UV-stabilized, moisture-resistant, lightweight, and comfortable. Look for pieces with powder-coated aluminum frames — they won't rust, even in South Shore communities near salt air. Avoid natural rattan or cane, which will dry out and crack under direct sun.
• Powder-coated aluminum or steel: Durable, easy to clean, and available in a huge range of styles from traditional to contemporary. Heavy-gauge aluminum holds up especially well near the water. Thin steel frames can rust if the powder coating chips — inspect annually and touch up as needed.
• Teak and other hardwoods: Teak is the gold standard for furniture that will see sun exposure. It naturally contains oils that prevent cracking and warping, and it develops a beautiful silver-gray patina over time. More expensive upfront but outlasts other wood options by decades.
• Sunbrella or solution-dyed acrylic fabric: For cushions and upholstery, Sunbrella fabric is the benchmark for UV resistance and moisture resistance. It resists fading for years under direct sun exposure and can be cleaned easily. Indoor fabrics — even ones marketed as "durable" — will fade noticeably within one Long Island summer in a south-facing sunroom.
• Tempered glass table tops: Safe, easy to clean, and holds up well. Avoid untreated wood table tops — they'll fade and dry out under direct sun.

What Doesn't Hold Up

Standard upholstered sofas and chairs with indoor fabric will fade, and the foam cushions can become musty in a three-season room that isn't climate-controlled year-round. Particle board or MDF furniture (found in most budget furniture stores) will swell and delaminate in high humidity. Cheap metal furniture with thin paint finishes will rust within a season or two.

For Long Island homeowners who want their sunroom to look as good in year five as it did in year one, the investment in quality all-weather materials upfront is well worth it. Sunrooms see more daily use than almost any other room in the house — the furniture needs to be able to keep up.