Smarter Housewrap. Stronger Protection.

ALTA® 360 combines drainage, durability, and easy installation—built to protect every build from the ground up

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Why ALTA 360®?

360° Drainage Plane

Manages moisture in all directions for better long-term protection.

Reinforced with CLAF®

Exclusive reinforcement delivers tear resistance and strength during install.

Easy to Install

Multi-directional design means less waste and faster application.

ICC-AC38 Certified

Tested and certified to meet or exceed building code requirements.

How It Works

ALTA 360® is engineered with a built-in drainage plane that channels water away quickly, preventing trapped moisture that can damage walls over time.

Why Builders Trust ALTA in Challenging Environments

As a builder of residential and commercial buildings in Charleston, SC, we are faced with seasonal rains, high temperatures, high humidity and heavy air conditioning use during the long summer months… When we stick frame a new house in the Low Country we look for several features in our Moisture Barrier… With the unique vertical diamond surface of the Alta Drainable house wrap, the moisture behind the siding is allowed to drain and dissipate providing a more breathable construction. The Alta product is one more element in our battle against the elements and is our house wrap of choice.

Jim Sloggatt

President – Gateway Park Enterprises, LLC

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Latest Articles

Why Drainage Matters Most in the Winter: Moisture, Freeze/Thaw and the Building Envelope

December 1, 2025

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arthurs

As temperatures drop, homes face some of the harshest conditions of the year. While builders often think about insulation, air sealing and heating efficiency during winter, one of the most overlooked risks is moisture trapped behind the siding. Winter weather systems bring a combination of cold rain, melting snow and fluctuating…
Behind the Layers: The Science of ALTA® 360° House Wrap

November 3, 2025

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arthurs

When it comes to protecting walls from moisture, not all house wraps are engineered the same. Builders today need materials that can manage water effectively, breathe naturally, and stand up to tough jobsite conditions. ALTA® 360° Drainable House Wrap delivers all three — thanks to a simple but powerful two-layer design that…
Moisture Matters: How ALTA® 360 Helps Builders Prevent Hidden Damage

October 6, 2025

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arthurs

Water is one of the most persistent threats to any structure—and often, the damage it causes isn’t visible until it’s too late. That’s why choosing the right house wrap matters. ALTA® 360 is designed with advanced 360° Drainage Technology, helping builders prevent moisture buildup that can lead to rot, mold, and costly repairs.…