Reviewed by Mario Garcia, General Manager at Windows Hawaii
What Is CraneBoard Siding?
CraneBoard is a solid core siding made by Westlake Royal Building Products. Each panel is backed with a rigid foam core that makes it stiffer and flatter than ordinary vinyl siding and adds insulation to your walls. The result looks more like wide wood lap or board and batten than the thin vinyl many people picture.
CraneBoard Features
- Foam core with Neopor insulation. Westlake Royal says the Neopor foam delivers up to 19% better R-value than regular foam insulation, depending on the profile, and helps reduce heat moving through the wall studs.
- Built for wind. CraneBoard is designed to withstand hurricane-force winds up to 160 mph.
- Quieter inside. The manufacturer says the foam core can cut outside noise by up to 45%.
- Color that lasts. Colors use infrared-reflecting and UV-resistant pigments to hold up in strong sun.
- No painting or scraping. It won’t warp, buckle or sag, and it never needs paint.
- Life of the home limited warranty.
Profiles Available
CraneBoard comes in several looks, including Double 7″ and Triple 6″ lap, Quad 4.5″ Dutchlap and vertical board and batten. Mixing lap siding with board and batten on gables is a popular look on Oahu.
Is CraneBoard a Good Fit for Hawaii?
For many homes, yes. The stiff panels resist the waviness you see on cheap vinyl in strong sun, the foam core adds a little insulation and quiet, and there’s nothing for termites to eat. If you want the most authentic painted-wood look, compare it with Celect and James Hardie fiber cement. We’ll show you samples of each during your estimate.
Comparing budgets? Our siding cost guide lays out typical prices for fiber cement, vinyl, insulated vinyl and Celect.
CraneBoard Siding FAQs
Is CraneBoard the same as regular vinyl siding?
No. It’s made with a vinyl outer face, but the rigid foam core makes it thicker, stiffer and more insulating than standard vinyl siding.
Does CraneBoard fade in the sun?
Its colors use UV-resistant and infrared-reflecting pigments to slow fading. Lighter colors generally stay cooler and hold up best in full sun.
How much does CraneBoard cost?
It costs more than basic vinyl and is usually comparable to other premium siding once installation is included. Your exact price depends on the size of your home and the profile you choose. We give written quotes with a free in-home estimate.
Ready to compare siding options? Call 808-671-0808 or request your free estimate. See all siding options.





