WELCOME [regensw.s3.amazonaws.com]regensw.s3.amazonaws.com/parex_ewi_804f7e7414c481db.pdf · ETA or...
Transcript of WELCOME [regensw.s3.amazonaws.com]regensw.s3.amazonaws.com/parex_ewi_804f7e7414c481db.pdf · ETA or...
WELCOME
READY FOR RETROFIT
Steven Keitley – General Manager
2
Global presence – local support
Part of a leading global company of speciality
chemicals and products for the construction market.
Parex Ltd, Atherstone,
Warwickshire
Why are we here?
The New ECO and
Green Deal initiatives
Where does all the heat go?
Windows 9%
Walls 45% Doors 13%
Floors 13%
Roof 20%
Changes in the environment
WHAT ARE THE DRIVERS?
Regulatory changes – PAS 2030 / European
legislation / Climate Change Act 2008 – 34%
reduction in emissions by 2020 (1/4 of emissions is
from housing stock!)
New Initiatives – GREEN DEAL & ECO
- Must be approved e.g.
Providers, Assessors, Installers, Systems
- BBA / European Technical Approvals
Building Regs 2013 & 2016
- Insulation enhancement of buildings
- 2013 - Existing 0.30W/m²K New – 0.20W/m²K
- 2016 - Existing 0.20W/m²K New – 0.18W/m²K
What are all of our responsibilities?
Not about individuals
Its about reducing the impact on the planet
We could and should be better
We certainly have the knowledge!
Now is the time to use it
One system – 3 names
EWI
External Wall Insulation
ETICS
External Thermal Insulation Composite Systems
EIFS
External and Insulation Façade Systems
Financial & other drivers
£2.6Billion
External Wall Insulation is a key element of this work
Bristol awarded DECC funding One of 7 major cities been awarded Green
Deal funding - £12M
Social & private landlord obligations
6.6million hard to treat properties across the UK
EWI is technical
but not complicated
Over 30 years in
the marketplace
GLOBALLY
Benefits and Advantages of EWI
Minimal disruption to the occupant
Thermal upgrade – warmer homes
Condensation elimination – Health benefit
Building continues to breath
Acoustic
New façade
Wide range of finishes to match existing
Increased property value?
What are the EWI / PAS 2030 requirements?
ETA or BBA certified EWI system
Suitably qualified installers
Local training centres
Colleges
Aligned with EWI system
E - Learning
PAS 2030 accreditation
Currently 17 companies that can accredit – more being added
Go to www.greendealorb.co.uk
EIFS / New or
Old buildings?
Single skin or cavity…..
What is the future?
Suitable structures & substrates
Construction types and materials
Traditional masonry
Frame – Concrete, Timber, Steel
SIPS & ICFs
Poured Concrete
Most building types
Residential, commercial, high-rise, low-rise
Key design considerations
Planning!!
Building Regulations
Houses weren’t originally designed to be
efficient – 1966 wall insulation was foil
backed plasterboard
Until 2 years ago it was still only 50mm
Thermal
Fire performance
Finish & features = Design
Impact resistance
Cost “Golden Rule” may be a consideration
SYSTEM COMPONENTS
Insulation
Insulation adhesive
Top coat finish
Acrylic
Mineral
Dash
Brick
Mesh
Base coat
System components
Carbon EPS 70E
Fire classification
EN O grade
90mm
Phenolic
Fire classification
EN E grade
60mm
Mineral Wool
Fire classification
EN A1 grade
110mm
Common insulations used
XPS
Natural materials
Other insulation options
Top coat finishes - Acrylic
Top coat finishes - Mineral
Dash Finishes
WET DASH
DRY DASHED
Roughcast with features
Brick effect finishes
Brick slip
Replicate features
EWI materials - £20 - £27/m² - Average £22
Render products
Insulation
EWI ancillary items £2- £7/m²
Beads, profiles, sat dishes
Satellite dish fixings
Installation - £40 - £80/m²
Scaffold - £10 - £15/m²
Enabling works
Pricing
£72 - £130/m²
TOTAL
80m² = £5,760 - £10,640
EIFS / Case Study
Home Group
Workington
Cumbria 1500 house upgrade with EWI
System: Parextherm Mineral
Existing housing stock
No wall insulation
Damp & condensation
Delaminating render
Close to the coast
Some enabling works
needed
Eaves extended
Satellite dishes aligned
Insulation being applied – enabling
works completed
Attachment: Adhesive & Mechanical
Areas to consider – Doors & windows
Areas to consider – Extg fixtures
Base
bead
Stand off
spacers
Basecoat application
Mesh application
Top Coat applied
Top Coat applied
Parextherm Marbri dash
PORT TALBOT
Parextherm Marbri dash
PORT TALBOT
EWI doesn’t just include old buildings
Support you may need
Installer training
Funding assistance
Manufacturers support
Technical support
Specifications
Ease of product availability
Guarantees
PAREX CAN PROVIDE
YOU WITH THESE
Good application = Long life & a pleasing
finish
Thank you