facades_housing

premium products • proven solutions

premium insulated façades for long term protection and performance

M.R.

Uniclass L517

C1/SfB

April 2005

(41) (M2)

transforming housing stock with assured comfort for tenants

Over the last 20 to 30 years both tenant expectations and statutory

requirements have accelerated sharply, which has left many

structurally sound social housing developments seriously deficient.

Depressing external appearance and substandard thermal insulation combine to the

detriment of overall tenant wellbeing, as well as generating high running costs for the

housing provider.

M.R. External Wall Insulation Systems

can be a ‘one stop’ solution to these challenges,

providing at the same time:

■ A high performance insulation around the existing building

envelope, dramatically reducing both heating costs and

carbon dioxide emissions

■ Long lasting weather protection and visual enhancement

from a wide choice of render finishes

Alumasc M.R. external wall insulation systems are:

■ Complete façade systems comprising a decorative watertight

finish and a choice of insulation materials

■ Available with a wide choice of facing materials for both

restoration and remodelling of building façades

Reducing heating billsM.R. External wall insulation systems from Alumasc have

been used across many different housing stock types and it

is proven that heat loss through walls is significantly

reduced. A typical saving of approximately 25% on a

dwelling's fuel bill can be expected.

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Key Product and System features:■ BBA certified with proven life expectancy in

excess of 30 years

■ The only External Wall Insulation System to be

approved by BRE for use without fire barriers

(subject to insulation specification)

■ Highly resistant impact damage

■ Requires minimal routine maintenance and damage

sustained by accident or vandalism is easily rectified

■ Allows the fabric of the building to act as a heat-

store, increasing thermal efficiency, whilst preventing

cold bridging, condensation and mould growth

■ Stabilises the structural fabric, limiting movement

due to thermal shock

■ Contributes to sound reduction

The Alumasc M.R. range of External Wall Insulation Systems, extensively proven in use over many years on all types of housing development, reconciles these requirements through three key areas of choice:

■ Choice of fixing methods

■ Choice of insulation

■ Choice of render finishes

cost effective solutions for all variet ies of housing stock

Differing requirements for thermal upgrade■ The level of thermal upgrade required will vary

from project to project, and in addition, solid

masonry structures can provide for continuous fixing,

whereas concrete frame or panel construction

generally needs a support system for the external

wall insulation.

Housing stock in need of façade remodelling and thermal upgrading can call for widely differing design approaches, depending on method of construction, location, and the general character of the development.

Differing approaches to visual enhancement■ Some buildings and locations may call for a sensitive,

restoration orientated design approach whilst others

may require a choice of materials to help soften a harsh and

forbidding façade, perhaps combined with bright, vibrant

colours to lighten a drab environment.

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wide ranging specification optionsA Choice of Render Finishes from the M.R. Polymer

Cement and Lightweight ranges gives unrivalled freedom in architectural treatment to suit restoration or remodelling, depending on project requirements.

M.R. Polymer Cement RendersFrom the M.R. Polymer Cement range there is extensive choice

of plain finishes, dashed renders and simulated brickwork.

M.R. Lightweight RendersThe M.R. Silicone and Mineral ranges are available in scraped and

grooved textures and in a wide range of colours from the Alumasc

Colour System.

400 co-ordinated colour shades16 basic colour shades each

with 25 lighter or darker

shades.

BRITISHBOARD OFAGREMENT

CERTIFICATE No 93/2914

M.R. Swisslab

A Choice of Fixing MethodsA choice of fixing methods caters for both solid masonry and

frame construction, including the many concrete and steel frame

system-built structures used in social housing over the last

30 - 40 years, such as BISF, Cornish and Airey Duo-Slab. Insulation

is secured direct to solid masonry structures, by mechanical fixing

and/or adhesive. On framed structures and building systems

it is generally supported on horizontal steel rails, but the cork

insulation option, which takes the form of interlocking sandwich

panels with a sheet facing each side, will usually span between

available supports, avoiding the need for steel rails.

Fig. 1: Application to solid masonry

Fig. 2: Application to framed structures and building systems

A Choice of Insulation MaterialsA choice of insulation materials enables specifiers to

balance economy and performance to suit project

requirements.

■ Expanded polystyrene for economy and

general purpose use;

■ Phenolic for maximum thermal performance with

minimum thickness of material, to give minimum

projection from the existing wall;

■ Mineral wool for use where a non-combustible

façade is required.

■ Natural cork is the optimum

ecological choice for

sustainability and

recyclability, and

with special

acoustic properties.

Also rot proof and

self extinguishing.

6 7



M.R. Swisspan

Fig. 3: Application to framed structures using natural cork for insulation

total support from AlumascProject monitoring■ Regular visits to site to provide technical support

■ Conduct a final inspection of the work to ensure

warranty compliance

■ Ensure that appropriate recommendations are made for a

maintenance regime to fulfil clients needs and the

requirements of the warranty commitment is realised

Alumasc provides a fully comprehensive and seamless

package of advice and hands on management backup,

extending through site installation to warranties and

maintenance schedules. Implementation is led by the

Alumasc Façade Manager appointed to the project.

Alumasc can also arrange

third party insurance backing

giving up to 20 years cover

subject to independent final

inspection, documented

compliance with an agreed

maintenance schedule and

pre-payment of the relevant

premium.

Alumasc offers a

comprehensive choice of

warranties covering both

product and installation to

suit the specified design life

of the installed product.

Alumasc backed warranties

are available for 10, 15 or 20

years supported by public and

product liability insurances

with a total indemnity limit

of £50 million on an annually

renewable basis.

Alumasc M.R. Façade warranties

Lifecycle supportWhere specifically required by the client, the Alumasc Façade

Manager will liaise with the approved contractor for the project

to ensure that:

■ Agreed maintenance checks are carried out to schedule

and to specification

■ A response time of 48 hours for emergency repairs is adhered

to where possible

Alumasc partneringAlumasc’s long-standing service ethic is the ideal platform

from which to develop partnering arrangements, providing

total peace of mind to the client during a long term contract.

Consistency of performance is ensured in terms of product

and service.

National network of M.R. Façadespecialist installersAlumasc provide a network of carefully selected installation

specialists, all of whom have received instruction in the

installation techniques for M.R. Façade systems and whose

project performance is rigorously monitored in terms of:

■ Compliance with project specifications

■ Compliance with project programmes

■ General compliance with good working practice on site

Technical support■ Thermal calculations

■ Wind loading calculations

■ Detailed written specification (to NBS format if required)

■ Project specific CAD working drawings

■ Project specific CAD working drawings

■ Material safety data sheets

At the inception of a refurbishment project a fully detailed

project report will be prepared, to include:

■ Evaluation of the general condition, based on visual field

investigations, pull-out tests and condensation analysis

■ Budget costs via approved contractors

8 9

Alumasc quality assuranceAlumasc Exterior Building Products Ltd has a quality

assurance management system which complies with

BS EN ISO 9001: 2000 and has also implemented an

environmental management system.

M.R. premium façade systems Alumasc has an impressive track record in providing many external

façade systems and solutions for social housing stock throughout the

UK, from two storey houses to multi-storey high rise. In refurbishment,

Alumasc has transformed poor housing conditions into warm, dry,

energy efficient housing with total weatherproof protection and

improved aesthetics.

Premium solutions for the housing provider■ A premium quality product, supported by comprehensive insurance backed guarantees, provides

long term peace of mind

For the tenant■ Minimal disruption whilst contract is in progress and leaves room sizes unaffected

For the designer and specifier■ Attractive façades can be restored, whilst unattractive façades can be transformed - bringing the building up to

date in both thermal performance and aesthetics in a single contract

For the procurement agency/contractor■ The combination of logistical benefits makes M.R. External Wall Insulation the most cost effective refurbishment

solution, and in the hands of the network of fully trained installers, fault free installation to tight programme

requirements is ensured



Project listing:■ Glasgow Housing Association Glasgow

■ B.I.S.F Homes Caerphilly

■ Plymouth Grove PFI Manchester

■ Wimpy No fines Dudley

■ Haley Court Multi-storey Halifax

■ Trusteel 3M Homes Ashfield Homes

■ Assheton House Multi-storey Ashton-under-Lyne

■ Unity Houses Gateshead MBC

■ Wimpey No Fines Chantry Housing

■ Hawthorn Leslie Houses Gateshead MBC

■ Airey Duo Slab Gateshead MBC

■ Wates Houses Ashfield Homes proven by track record

from Alumasc

Alumasc credentialsAll Alumasc Façade Systems are extensively endorsed to ensure

peace of mind and confidence in performance. This includes

BBA certification and membership of INCA, the Insulated

Render and Cladding Association which promotes good practice

in design, manufacture and installation.

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Wates Houses ■ Wimpy No Fines ■ Airey Duo Slab ■ B.I.S.F. ■ Unity ■ Reema ■ Tarran Houses ■ Orlit ■ Wates Houses ■ Wimpy No Fines ■ Airey Duo Slab ■ B.I.S.F. ■ Unity ■ Reema ■ Tarran Houses ■ Orlit ■ Wates Houses ■ Wimpy No Fin









Rainwater

Drainage

Waterproofing

Metal Roofing

Façades

ALUMASC EXTERIOR BUILDING PRODUCTS LTD

White House Works, Bold Road, Sutton,

St Helens, Merseyside, WA9 4JG

United Kingdom

Telephone: +44 (0)1744 648400

Facsimile: +44 (0)1744 648401

Website: www.alumasc-exteriors.co.uk

E-mail: [email protected]

premium products • proven solutions

All reasonable care has been taken in the preparation of this brochure, all information, recommendations and guidance notes on the use of The Products are made without guarantee since the conditions of use are beyond the control of Alumasc Exterior Building Products Limited (The Company). The customer is responsible for ensuring that each product is fit for its intended purpose and that conditions for use are suitable.

The information contained in this brochure and advice arising therefrom is free of charge and accordingly on the terms that no liability nor liability for negligence will attach to the Company or its servants in relation to any such service arising out of or in connection with this brochure.

The Company pursues a policy of constant product development and information contained in this publication is therefore subject to change without notice.

Product and technical literature hotline

0808 100 2008

04/05/10K/SLG10281/GW

A unique fusion of premium products, technical expertise and project support

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