16mm 5X-Wall Storm Polycarbonate Sheet

$150.40 - $236.64

The 16mm 5X-Wall Storm Polycarbonate Sheet is designed for maximum durability and storm resilience, with five-layer X-web construction for high strength and insulation. Ideal for structures in high-wind, hail, and snow-prone areas.

Color: Clear
Size: 4ft x 8ft
Regular price $150.40
Regular price Sale price $150.40
Availability: 25 in stock
SKU: B1376-4x8
Regular price $150.40
Regular price Sale price $150.40

The 16mm 5X-Wall Storm Polycarbonate Sheet is the ultimate in strength and insulation, designed to withstand extreme weather conditions with ease. Engineered with a five-layer X-web structure, this panel features three vertical walls reinforced by two diagonal layers, creating a rigid, impact-resistant barrier that resists high winds, hail, and heavy snow loads. The panel has an R-value of 2.78, offering top-tier insulation among polycarbonate sheets.

The 5X-Wall’s advanced design, featuring 50% more internal ribs and structural X-webbing, gives it unparalleled stiffness and resilience. This strength meets the Miami-Dade standard for hurricane resistance with the RDC Florida Approval Code 16699—an impressive level of durability that brings peace of mind in storm-prone regions.

Why Choose the 16mm 5X-Wall Storm?
For anyone building in areas prone to hurricanes, intense wind, or snow, the 5X-Wall is the best choice for robust, energy-efficient protection. The X-web construction offers significantly enhanced durability, insulation, and peace of mind, especially in high-stress environments. 

Choose among three shades for different effects:

  • Clear: Provides high light transmission and clarity.
  • Opal: Creates diffused, glare-reducing light, perfect for roof applications, especially in high-sun areas (such as the southern USA or high elevations).
  • Bronze: Perfect for an attractive, shaded effect that provides added privacy and reduced glare.

UV Protection: All colors are UV-protected on one side to resist yellowing and damage from prolonged sun exposure. 

Condensation Reduction: Opal and Bronze options reduce condensation build-up, ideal for high-humidity areas like greenhouses and covered patios.

Specifications

Thickness: 16mm (⅝ inch)
Size: 4ft x 8ft, 4ft x 10ft, 4ft x 12ft 
Custom Sizes Available: Widths up to 6 ft, Lengths 2ft - 24 ft
Colors: Clear, Opal, Bronze
R-Value: 2.78
Light Transmission: Clear 64%, Opal 40%, Bronze 30%
Material: Polycarbonate

5X-Wall meets Miami-Dade standard for hurricanes. 16mm RDC Florida Approval Code 16699. (RDC = Reinforced Double Co-Extruded)

Dimensions may vary by +/- 1/8".

Installation Tips:

  • Install panels with the flutes (channels) running vertically to maximize strength. End caps or vented tape are recommended to allow moisture to escape while protecting against condensation.
  • One side of the polycarbonate sheet has a UV-resistant coating. The printed or Blue side is the UV-resistant side. Be sure to install sheet with this side facing the sun to receive benefits and keep panel from yellowing.

Shipping Method: Motor freight

Delivery Estimate: Please allow 2–3 weeks

Contact us for custom sizes or a freight quote at 888-977-7659 or via quote request.

  • 30-day satisfaction guarantee

  • 10-year warranty on material defects

  • Fast & reliable shipping across the USA

  • Knowledgeable product support