BRITISH ASSOCIATION OF LANDSCAPE INDUSTRIES
www.bali.co.uk
Provides a list of members that may be able to undertake construction work

CIRIA
www.ciria.org/suds
Independent research organisation providing detailed information on sustainable drainage and permeable surfaces

INTERPAVE
www.paving.org.uk
Trade association for block paving manufacturers and provides guidance on permeable paving:

• PAVING FOR RAIN
• RESPONSIBLE RAINWATER MANAGEMENT AROUND THE HOME

INTERLAY
www.interlay.org.uk
Independent association of block paving contractors provides a list of members

DCLG - PLANNING PORTAL
www.planningportal.gov.uk/house
Link to Planning Portal interactive house

ENVIRONMENT AGENCY
www.environment-agency.gov.uk/suds
Guidance on the use of sustainable drainage systems
www.environment-agency.gov.uk/ppg
Guidance on pollution prevention measures

ROYAL HORTICULTURAL SOCIETY
www.rhs.org.uk
Provides general advice on gardening, and an on-line front gardens booklet

• GARDENING MATTERS, FRONT GARDENS

UK WATER HARVESTING ASSOCIATION
www.ukrha.org
Provides more information on rainwater harvesting and a list of members providing harvesting systems

MINERAL PRODUCTS ASSOCIATION
www.mineralproducts.org
Provides a list of members that can supply the specialist sub-base materials