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Don & Low Multi TX Solar - Roofing Underlay

Name: Don & Low Multi TX Solar - Roofing Underlay
Brand: Don & Low Ltd (Nonwovens)
SKU: 89X1kRx1KKn2sRJ9t9GcBm

Verified by manufacturer 1 month ago

Don & Low Ltd (Nonwovens)

High vapour resistance air and liquid barrier for roofs with integrated solar PV.

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+44 (0)1307 452200 Website

Application

For pitched roofs with integrated solar PV.

Description

MultiTX® Solar is a high vapour resistance air and liquid barrier roofing underlay. It is durable, clean, easy to cut and install, and offers temporary protection against wind-driven rain, snow and dust. MultiTX® Solar conforms to the Construction Products Regulation (EU Regulation No. 305/2011), underlay for discontinuous roofing (Annex ZA of EN 13859-1) and is manufactured under control of an ISO 9001 quality management system.

Features and benefits:

A modern alternative to traditional bituminous-based (type 1F) roofing felts.
Removes the need for a ventilated counter batten space. Helps to comply with Building Regulations Part L, Future Homes Standards and NHBC.
Resistant to water penetration and stabilised against UV degradation.
Helps to meet BS 5250 ventilation requirements when used with high and low-level ventilation.

General information

Color	Black
Finish	Other
Material	Polypropylene
Shape	Rectangle
Length	50000 mm
Width	1000 mm
Warranty description	Other

Uniclass	Pr_25_57_65_60 Plastics sheetsPrimary
CAWS	H67/5 Metal roof tiling H67/110 Metal roof tiling H65/5 Roof tiling H65/135 Ceramic slate roof tiling H65/125 Reconstituted slate roof tiling H65/115 Concrete roof tiling H65/105 Clay roof tiling H65/10 Reconstituted slate roof tiling H64/110 Wood shingle/ shake roofing H64/10 Wood shingle/ shake roofing H62/3 Roof slating H62/145 Roof slating H62/125 Roof slating H62/105 Roof slating H61/5 Roof slating H61/105 Roof slating H60/3 Roof tiling H60/120 Concrete roof tiling H60/105 Clay roof tiling

Specification data - Plastics sheets

Material	Polypropylene.
Purpose	Vapour and air barrier.
Standard	To EN 13859-1.
Performance characteristics	-
Tensile strength (minimum)	To EN 12311-1 before ageing, 290 N/50 mm (MD); 220 N/50 mm (CD). To EN 12311-1 after ageing, 200 N/50 mm (MD); 150 N/50 mm (CD).
Tear resistance	To EN 12310-1, 230 N (MD); 250 N (CD).
Elongation to break	To EN 12311-1 before ageing, 70% (MD); 100% (CD). To EN 12311-1 after ageing, 50% (MD); 70% (CD).
Water vapour resistance (minimum)	To EN 1931, 15 m (Sd) (+/- 2).
Fire performance	To EN 11925-2, Class F.
Physical properties	-
Colour	Black.
Weight (minimum)	145 g/m².

Class (minimum)	W1. Guidance for specification option: Water penetration to EN 1928.

Sustainability data

Contains Red List materials	No
Country of material origin	United Kingdom
Country of product manufacture	United Kingdom
Material	Polypropylene
Manufacturing plant location	Newfordpark House, Glamis Rd, Forfar DD8 1FR, UK
Recycled content As defined in clause 7.8 of BS EN ISO 14021	20 %

Literature

Multi TX Solar Datasheet Issue 2 - May 24

Don & Low Multi TX Solar - Roofing Underlay

Application

Description

General information

Color

Finish

Material

Shape

Length

Width

Warranty description

Uniclass

CAWS

Specification data - Plastics sheets

Material

Polypropylene.

Purpose

Vapour and air barrier.

Standard

To EN 13859-1.

Performance characteristics

Tensile strength (minimum)

To EN 12311-1 before ageing, 290 N/50 mm (MD); 220 N/50 mm (CD).To EN 12311-1 after ageing, 200 N/50 mm (MD); 150 N/50 mm (CD).

Tear resistance

To EN 12310-1, 230 N (MD); 250 N (CD).

Elongation to break

To EN 12311-1 before ageing, 70% (MD); 100% (CD).To EN 12311-1 after ageing, 50% (MD); 70% (CD).

Water vapour resistance (minimum)

To EN 1931, 15 m (Sd) (+/- 2).

Fire performance

To EN 11925-2, Class F.

Physical properties

Colour

Black.

Weight (minimum)

145 g/m².

Class (minimum)

Sustainability data

Contains Red List materials

Country of material origin

Country of product manufacture

Material

Manufacturing plant location

Recycled content

Literature

To EN 12311-1 before ageing, 290 N/50 mm (MD); 220 N/50 mm (CD).
To EN 12311-1 after ageing, 200 N/50 mm (MD); 150 N/50 mm (CD).

To EN 12311-1 before ageing, 70% (MD); 100% (CD).
To EN 12311-1 after ageing, 50% (MD); 70% (CD).