Why Salt Air Changes Cedar Siding Decisions in West Bay Shore
Real Western Red Cedar is a beautiful product. On a North Shore property set well back from the water, it is a reasonable long-term choice for homeowners who want to maintain it properly. On a South Shore property in West Bay Shore within half a mile of the Great South Bay — it is a more difficult recommendation.
Here is why: The combination of salt air and humidity in West Bay Shore accelerates the maintenance cycle on real cedar significantly. Sealing that might hold 5–6 years on an inland property holds 2–3 years on a waterfront South Shore home. The salt also accelerates the oxidation on real cedar's natural tannins, which causes faster graying and streaking than you would see in a Nassau County inland install. Some homeowners want that weathered look — many do not.
Our standard recommendation for West Bay Shore cedar siding requests is Maibec engineered cedar with stainless steel fasteners. Maibec handles salt humidity far better than real cedar, comes in a natural wood color range that is nearly indistinguishable at the street, and does not require the same maintenance cycle. We have done 12 West Bay Shore jobs with Maibec and the results hold well.
For maximum durability — particularly on homes directly on the bay or canal front — we recommend Hardie Shingle (fiber cement shake). Hardie does not absorb moisture, does not gray in salt air, and does not require sealing. James Hardie specifically recommends additional fastener spacing for coastal installations, and we follow that spec on every South Shore Hardie job.
The Homes We Work On in West Bay Shore
Waterfront colonials and ranches on the canal system. West Bay Shore has an extensive network of canals off the Great South Bay. Homes on Brightwater, West Bay Drive, and Santini Avenue are our salt-air priority cases. Hardie Shingle or Maibec with stainless fasteners.
1950s–70s inland ranches and capes. The bulk of the residential neighborhood north of Montauk Highway. Standard salt exposure — Maibec works well here, as does insulated vinyl if cedar look is not the priority.
Newer construction near Southern State Parkway. Some newer homes in the area have existing Hardie that needs updating or repair. We carry Hardie from our Hauppauge distributor and can usually match existing ColorPlus finishes.
What We Plan Around on West Bay Shore Jobs
Stainless fasteners on all cedar. Standard galvanized ring-shank nails corrode significantly faster in the salt air corridor south of Montauk Highway. We use stainless steel on all Maibec and real cedar installations in West Bay Shore and adjacent communities. It adds slightly to material cost — it is not optional.
House wrap integrity. Older West Bay Shore homes often have compromised or missing house wrap from previous siding jobs. We inspect and replace house wrap on every full reside. On partial cedar jobs, we address the wrap in the affected elevations.
Town of Islip permits. West Bay Shore addresses fall within the Town of Islip building department. Same as Bay Shore proper — we pull, track, inspect, and deliver. Turnaround typically 10–14 business days.
Elevation from the street. West Bay Shore canal homes often have grade changes between the street and the house. We account for staging logistics, crew safety, and ladder placement when we quote canal-front properties.
Recent West Bay Shore Projects
Ranch on West Bay Drive, 2024. Full Maibec Coastal Gray with stainless fasteners, waterfront lot on the canal system. 1,800 sqft exterior. 11 working days. $43,500. Previous real cedar had lasted 14 years; we recommended Maibec for the next cycle.
Colonial on Brightwater Avenue, 2025. Hardie Shingle in Cobblestone, full reside with HardieWrap underlayment. Canal-front property, 2,200 sqft exterior. 14 working days. $53,000. James Hardie coastal installation spec followed throughout.
1960s cape inland near Sunrise Highway, 2024. Partial cedar gable installation — existing vinyl on main body in good condition. Maibec Heritage panels on front gable and side dormers. 4 working days. $14,500.
FAQ
Q1: Can I use real cedar siding in West Bay Shore? A1: You can — and we install real Western Red Cedar when that is what a homeowner wants after hearing the full picture. But we always explain the maintenance reality on a South Shore coastal property first: the salt air and humidity in West Bay Shore accelerate the maintenance cycle compared to inland installations. Most West Bay Shore homeowners who ask about real cedar end up choosing Maibec engineered cedar after seeing the comparison, because it delivers the same look without the accelerated maintenance cost.
Q2: What is the best siding for a waterfront home in West Bay Shore? A2: For homes on the canal system or within a quarter mile of the Great South Bay, James Hardie Shingle (fiber cement shake) is our strongest recommendation for durability. It does not absorb moisture, does not gray in salt air, and does not corrode. Maibec engineered cedar is our second recommendation — it handles salt humidity significantly better than real cedar. Both should be installed with stainless steel fasteners on West Bay Shore coastal properties.
Q3: How much does cedar siding installation cost in West Bay Shore, NY? A3: Maibec engineered cedar installed in West Bay Shore runs $38,000–$52,000 for a full exterior (2,000 sqft). Hardie Shingle runs $42,000–$58,000. Partial cedar on gables only runs $12,000–$22,000. Stainless fasteners add $800–$1,500 to any coastal installation. We provide a written fixed-price quote after a free walk-through.
Q4: Do you handle permits for siding in West Bay Shore? A4: Yes. West Bay Shore is in the Town of Islip building department jurisdiction. We pull the permit, include the fee in your quote, handle the inspection, and deliver your certificate of completion. You do not need to contact the building department.