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SMARTPLY AIRTIGHT OSB - OSB

Name: SMARTPLY AIRTIGHT OSB - OSB
Brand: MEDITE SMARTPLY
SKU: jLX9uMj18vVYhhg3dGUf1G

Verified by manufacturer 8 months ago

MEDITE SMARTPLY

Third party certifications:

ISO 9001 Quality Management
Certificate type
EPD
Certificate type

Structural airtight OSB/3 panel with integrated vapour control properties.

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BOS

+44 (0)1322 424900 Website

Application

The product is suitable for both new build and renovation projects.

Description

Structural airtight OSB/3 panel with integrated vapour control and air barrier properties for use as structural sheathing in timber frame structures.

Airtightness is engineered into the OSB panel substrate, whilst SMARTPLY's in-house speciality surfacing technology provides an integrated vapour barrier with consistently high vapour resistance over the entire surface.

The coating also provides a smooth durable surface for superior bonding of airtight tape at panel joints. SMARTPLY AIRTIGHT provides a sustainable and robust alternative to specialist AVCL membranes which are prone to damage by site trades during the construction process.

Features and benefits:

Airtightness engineered into OSB substrate with specialist surfacing technology providing integrated vapour barrier and ideal surface for adhesion of tapes on the joints.
Easy to cut and fix.
Rigid panel - less susceptible to damage than membranes.
Consistently high vapour resistance.
Durable smooth surface.
High racking strength.
No added formaldehyde.
Equivalent air layer thickness (sd) (to BS EN 12572): Dry cup: 9.4 m (±1.0); Wet cup: 5.2 m (±1.0).
Air permeability coefficient at 50 Pa (tested to EN 12114): < 0.005 m³/(h.m²).

General information

Color	Green
Finish	Smooth
Material	Oriented strand board (OSB)
Shape	Rectangle
Length	2397 mm
Width	1197 mm

Uniclass	Pr_25_71_97_58 Oriented strand boards (OSBs)Primary
CAWS	K11/35 Oriented strand board flooring K11/435 Oriented strand board wall sheathing

Product range	SMARTPLY OSB range

Specification data - Oriented strand boards (OSBs)

Thickness	12.5 mm. Guidance for specification option: Size (l x w): 2397 x 1197 mm.

MoistureContent	4–9%. Guidance for specification option: To BS EN 322.
Density	620 kg/m³. Guidance for specification option: To BS EN 323.
Formaldehyde emissions	Class E1. Guidance for specification option: Release of formaldehyde (to BS EN 13986).
ThermalConductivity	0.1 W/m·K. Guidance for specification option: To BS EN 13986.
Water vapour diffusion resistance - µ value	Dry cup: 750 (±80); Wet cup: 420 (±40). Guidance for specification option: To BS EN 12572.
Air permeability	<0.001 m³/m²/h/Pa (at 50 Pa).