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YBS BreatherQuilt - 45mm Breather Membrane & Multi-foil Hybrid

Product Applications

YBS Reflecting Insulation and Eco Products

YBS BreatherQuilt is a very flexible, easy to fit, breathable multi-layer insulation that achieves a high thermal resistance. This combined insulating and breather membrane is designed for installation on pitched roof and is ideal for new build & refurbishment.

Lightweight, flexible and thin it is fast and simple to install and requires minimal space. This effective barrier to over heating / heat loss is the equivalent of 65mm of mineral wool, and is BDA Agrément Certified (Dutch Board of Agrément)


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Click to Buy: YBS BreatherQuilt Multi-Foil Breather-Membrane Hybrid - Uncompressed thickness = 45mm - Components = 11

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Less popular product commonly available at selected depots. YBS BreatherQuilt 40mm, 1.2x10m = 12m² - ranging from £7.00 to £8.23 per m²

1 plus rolls @ £8.23 per m² = £98.76 (£118.51 inc-VAT) per roll
5 plus rolls @ £7.99 per m² = £95.90 (£115.08 inc-VAT) per roll
10 plus rolls @ £7.29 per m² = £87.46 (£104.95 inc-VAT) per roll
15 plus rolls @ £7.19 per m² = £86.30 (£103.56 inc-VAT) per roll
20 plus rolls @ £7.10 per m² = £85.14 (£102.17 inc-VAT) per roll
25 plus rolls @ £7.00 per m² = £83.98 (£100.78 inc-VAT) per roll

Less popular product commonly available at selected depots. YBS Aluminised Tape, 75mm x 50m = 50lm - ranging from £0.12 to £0.12 per lm

1 plus rolls @ £0.12 per lm = £6.18 (£7.42 inc-VAT) per roll
5 plus rolls @ £0.12 per lm = £6.13 (£7.36 inc-VAT) per roll
10 plus rolls @ £0.12 per lm = £6.08 (£7.30 inc-VAT) per roll
15 plus rolls @ £0.12 per lm = £6.02 (£7.22 inc-VAT) per roll
20 plus rolls @ £0.12 per lm = £5.97 (£7.16 inc-VAT) per roll
25 plus rolls @ £0.12 per lm = £5.91 (£7.09 inc-VAT) per roll

Less popular product commonly available at selected depots. YBS BreatherQuilt double-sided tape, 50mm x 50m = 50lm - ranging from £0.17 to £0.18 per lm

1 plus rolls @ £9.04 (£10.85 inc-VAT) per roll
5 plus rolls @ £8.96 (£10.75 inc-VAT) per roll
10 plus rolls @ £8.88 (£10.66 inc-VAT) per roll
15 plus rolls @ £8.80 (£10.56 inc-VAT) per roll
20 plus rolls @ £8.72 (£10.46 inc-VAT) per roll
25 plus rolls @ £8.64 (£10.37 inc-VAT) per roll

Less popular product commonly available at selected depots. YBS BreatherQuilt jointing tape, 70mm x 50m = 50lm - ranging from £0.17 to £0.18 per lm

1 plus rolls @ £9.04 (£10.85 inc-VAT) per roll
5 plus rolls @ £8.96 (£10.75 inc-VAT) per roll
10 plus rolls @ £8.88 (£10.66 inc-VAT) per roll
15 plus rolls @ £8.80 (£10.56 inc-VAT) per roll
20 plus rolls @ £8.72 (£10.46 inc-VAT) per roll
25 plus rolls @ £8.64 (£10.37 inc-VAT) per roll

Price and Availability Information

Presently there are no availability restrictions, apart from manufacturing lead-times and minimum quantity order levels on certain product sizes.
Please observe the 'Star Rating' indicators to assess availability.

Excellent = Product Availability Excellent Good = Product Availability Good Fair = Product Availability Fair Poor =  Product Availability Poor Undetermined = Product Availability Undetermined
Product availability depends upon stock levels at closest depot and delivery logistics to geographic locations


Product Properties & Benefits

BreatherQuilt is a very flexible, easy to fit, breathable multi-layer insulation achieving a high thermal resistance 1.62 m²K/W.

BreatherQuilt Multi-foil Insulation with incorporated Breather Membrane
  • Two in one insulating & breather membrane
  • Pitched roof insulation
  • Ideal for new build & refurbishment
  • Lightweight, flexible & thin
  • Fast and simple installation
  • Minimal space required
  • Removes the risk of condensation
  • Equivalent to 65mm of mineral wool
  • Certified to industry standards

Product Technical Properties

Product Description
11 Components
Thickness 40mm approx.
Weight 600g/m²
Mechanical Properties Value Reference Standard
Thermal performance
Core 1.17m²K/W BS EN 16012
Core + 1 Airspace 1.62m²K/W BS EN 6946
Emission coefficients of surfaces 0.05 BS EN 16012
Tensile strength 142KPA BS EN 1608
Packaging 12m²
Width 1.2m
Length 10m
Weight 7.5Kg

BreatherQuilt U Value Examples

BreatherQuilt Draped Over Rafters Pitched Roof (400mm & 600mm centres) U Value

YBS Breatherfoil cross section  installed without counter battens
U-value Table
Description (rafters at 400 centres) U-Value
BreatherQuilt and 200mm PIR 0.13 W/m²K
U-value Table
Description (rafters at 600 centres) U-Value
BreatherQuilt and 170mm PIR 0.13 W/m²K

BreatherQuilt Counter Batten Over Rafters Pitched Roof (400mm & 600mm centres) U Value

YBS Breatherfoil cross section  installed with counter battens
U-value Table
Description (rafters at 400 centres) U-Value
BreatherQuilt and 200mm PIR 0.13 W/m²K
U-value Table
Description (rafters at 600 centres) U-Value
BreatherQuilt and 175mm PIR 0.13 W/m²K

Product Installation

Fixing details

YBS Breatherfoil installed with counter battens

Installation of BreatherQuilt for pitched roof applications and additional insulation products should be in accordance with the manufacturers certificate, fixing instructions and current good building practice.

Start at the bottom of the roof by rolling BreatherQuilt across the rafters and staple in to place.

Tape a line of double sided tape along the top edge of the material.

Install the next layer of BreatherQuilt using the 100mm membrane overlap.

Staple as before then secure with the double sided tape, to cover the joint.

BreatherQuilt can be cut with craft knife or a sharp pair of scissors. Staple at regular intervals.

Minimum 14mm stainless steel or galvanised staples are recommended.

No protective clothing/handling required.

Installation Detail - Over rafter - Counter battened

YBS Breatherfoil installed without counter battens

Starting at the edge of the roof and working horizontally, nail or staple BreatherQuilt to the first rafter using 14mm staples, pull taught and proceed across the roof.

At the eaves BreatherQuilt should extend onto a suitable eaves carrier.

Install 25mm battens parallel with the rafters.

Proceed with tile/slate battens and tile/slates.

Installation without counter batten

Starting at the edge of the roof and working horizontally, nail or staple BreatherQuilt to the first rafter using 14mm staples, BreatherQuilt should hang down between the rafters ensuring once tile battens are installed a clear 10mm drape is formed at the centre of all rafter spaces.

At the eaves BreatherQuilt sould extend onto a suitable eaves carrier.

Proceed with tile/slate battens and tile/slates.


Product Information and Certification

Links to manufacturer's information. Click to download in a separate browser window.

YBS BreatherQuilt Datasheet | YBS BreatherQuilt BDA Certificate

Product Certification

  • Directive BDA Agréments (Praktijkbladen), September 2008
  • BDA Agrément Nr. BAR 15-044/01/C ThermaQuilt

Priced on Application:

Generally, Products are readily available

Estimates for large quantity orders can be priced on application. Please contact us to discuss such matters.

Contact us directly for further information: Telephone 0333 9000 989  - Email: Click Here:


Manufacturer's Contact Details

YBS Insulation

The Crags Industrial, Park Morven Street, Creswell, Derbyshire, S80 4AJ, England
Technical Telephone: +44 (0) 871 917 0044 - Note: Tech support calls are charged at 10p per minute from a UK BT landline, other networks may vary.
Facsimile: +44 (0) 844 99 100 55
Email: technical@ybsinsulation.com
Web site: www.ybsinsulation.com

Our Contact Details

www.just-insulation.com

Insulation Online Limited, 27 Massetts Road, Horley, Surrey, RH6 7DQ

Telephone: 0333 9000 989

Facsimile: 0333 7000 797

Email: enquiries@just-insulation.com

Web site: www.just-insulation.com

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