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IZOtite One Way Tape Studio Shot
  • IZOtite One Way Tape Studio Shot
IZOtite One Way Tape: Sealing windows from external face

IZOtite One Way Tape: Sealing windows from external face

€39,36 EUR

Shipping Policy
Shipping costs are calculated at checkout based on product type, quantity, and delivery location.

Flexible returns

📋 View IZOTITE Installation Guide

IZOtite One Way Tape – External Window & Door Sealing 

Seal window and door openings from the external face with confidence. IZOtite One Way Tape creates a reliable moisture barrier that keeps water out while allowing vapour to escape — suitable for ICF, timber frame, and block-built projects across Ireland.

Why contractors choose IZOtite One Way Tape:

  • One-way moisture control: Blocks liquid water ingress while remaining vapour-open — critical for airtight builds.
  • UV resistant: Maintains performance for up to 12 months of UV exposure during construction.
  • EPS-compatible: Bonds directly to EPS insulation for a seamless, gap-free seal.
  • 20/80 split backing: Controlled, clean application with no misalignment — saves time on site.
  • Versatile substrate adhesion: Adheres to timber, concrete, PVC, and EPS surfaces.

Typical applications:

  • External face sealing of window and door reveals
  • ICF window sealing
  • Timber frame window installation — external membrane lap
  • Block-built reveals prior to window fitting

PRODUCT DETAILS

  • Roll width: 100 mm
  • Roll length: 20 m
  • Backing division: 20/80
  • UV resistance: 12 months
  • Coverage: approx. 20 linear metres per roll
Return policy
Shipping

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

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Frequently asked questions
What is the return policy?

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
When will I get my order?

We will work quickly to ship your order as soon as possible. Approx 2 days from orders. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

How much does shipping cost?

Shipping is €10. Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.
What are ICF products?

ICF stands for Insulated Concrete Forms. They are hollow blocks or panels made of expanded polystyrene (EPS) that are stacked to form the shape of walls, reinforced with steel rebar, and filled with concrete. The result is a strong, energy-efficient, and durable structure.
What are the main benefits of building with ICF?
  • Superior energy efficiency and insulation
  • Exceptional strength and durability
  • Resistance to fire, mold, and pests
  • Reduced noise transmission
  • Faster construction times
  • Lower long-term maintenance and energy costs
How energy efficient are ICF buildings?

ICF walls provide continuous insulation with minimal air leakage, resulting in energy savings of up to 50–70% compared to traditional wood-frame structures. This leads to reduced heating and cooling costs year-round.