Previous Page  29 / 60 Next Page
Information
Show Menu
Previous Page 29 / 60 Next Page
Page Background

9

Measures Act is checking for an Agré-

ment Certificate or rational design as-

sessment. The Agrément Certificate is

generally accepted as the best known

way of ensuring relevant attributes

have been complied with due to its

broad assessment.

Certification implies that attri-

butes of performance (in terms of the

National Building Regulation), habit-

ability and the Quality Management

System have been assessed.

The performance parameters in-

clude fitness for purpose of materials,

behaviour in fire, structural perfor-

mance, water penetration and rising

damp, thermal performance and en-

ergy usage, condensation, acoustics

durability and quality management.

In this study the results of the inspec-

tions of IBT as-built houses and com-

pared to the theoretical expectations

of the Agrément certification.

The Department of Human Settle-

ments is still sceptical on the imple-

mentation of IBT houses as they have

to date not been well-accepted by

relevant beneficiaries.

The issues raised by Human Set-

tlement’s department are due to

structural problems, possible high

construction costs, poor accessibility

to the supplier, lack of proper main-

tenance plans, and lack of inspection

skills.

Besides these factors, it needs

to be highlighted that innovation

is slower in housing than in other

industries. Two measures commonly

used to support this argument are

the industry’s small investments in

research and development and the

long adoption/diffusion times for new

technologies.

Other challenges to innovation

frequently cited by the industry

include the industry’s complex and

fragmented structure; its highly

competitive and risky nature; the dif-

ficulty in accessing and sharing infor-

mation; local variation in regulatory

IBT

s

Continued

▶▶▶

ʻHuman Settlements aims

to encourage the use of

innovative building systems

produced locally to contain

costs.’