# Vapor barrier foil Tytan FM PI 2×50 m 0.2 mm yellow

**URL:** https://aio.lv/en/product--tytan-fm-pi-250-n--12257577
**Data updated:** 2026-04-14 22:29 (EEST)
**Category:** Decorating Materials
**Manufacturer:** Tytan
**Manufacturer code:** FM PI 2\*50 N
**EAN:** 5902120174447
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Tytan vapor barrier foil FM PI, dimensions 2×50 m and thickness 0.2 mm, yellow. Designed to reduce moisture transfer from interior spaces into roof and wall constructions. Used in building envelopes, attic insulation layers and partitions to protect thermal insulation and structural elements from condensation. Supplied in rolls for on-site cutting and installation.

## Long description

Tytan vapor barrier foil FM PI 2×50 m, 0.2 mm in yellow is a roll-mounted membrane intended to limit inward moisture transfer from heated interior spaces into roof and wall constructions. Supplied in a 2 m wide by 50 m long roll, the foil is made for installation under the internal finishing layer or directly above thermal insulation to prevent condensation inside cavities and to protect insulating materials and structural elements.
Advantages
The foil offers a continuous vapour-retarding layer with uniform 0.2 mm thickness to ensure consistent performance across joints and overlaps. Its roll format enables on-site cutting to required lengths and reduces the number of joints. The yellow colour assists visual alignment during installation and inspection. The material is lightweight for easier handling and fast application in confined attic and partition spaces.
Suitable for
 Indoor installations on the warm side of roof insulation (under roof rafters and ceiling finishes)
 Wall constructions where a vapour barrier is required between the warm interior and insulation
 Attic spaces and loft conversions to protect insulation from internal moisture
 Partition and crawl space applications where condensation control is necessary
When it may not be suitable
This vapor barrier foil is not a weatherproof external membrane and should not be used as the primary external roofing or wall cladding. It provides vapour control but not structural support or significant mechanical protection; in exposed or high-impact locations a more robust barrier or protective layer is required. The product is intended for use in conventional building envelopes and may not be appropriate where a variable-permeability or smart membrane is specifically required by the design.
Key specifications
 Roll dimensions: 2 m width × 50 m length
 Material thickness: 0.2 mm
 Colour: yellow
 Form: flexible foil supplied in rolls for on-site cutting
How to use
Unroll the foil and cut to length with a sharp knife or scissors. Install the vapour barrier on the warm side of the insulation, fixing it to rafters, studs or framing members with staples, adhesive tape or approved fasteners, ensuring continuous coverage. Overlap adjacent sheets according to best practice and seal all joints, penetrations and terminations with suitable vapour-tight tape or sealant to maintain continuity. Ensure compatibility with adjoining materials and leave appropriate ventilation on the external side of the insulation where required by the building design.
What to consider before purchase
 Confirm required roll width and length for your project and calculate overlaps
 Verify that a 0.2 mm constant-thickness vapour barrier matches the specified vapour control strategy
 Check compatibility with tapes, adhesives and sealants planned for joint sealing
 Plan for handling and storage to avoid punctures or UV exposure before installation
Usage recommendations
Install the foil on the warm side of insulation and always tape or seal overlaps and penetrations to ensure a continuous vapour retarder. Combine with proper external ventilation and follow local building codes for vapour control to avoid condensation-related issues.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Tytan products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Tytan service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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