Presentation by Phil Hayden of Barratt London at Quality in Flat Roofing - Sharing What We Know Seminar in London 23 November 2016. More Information at http://www.singleply.co.uk/quality-in-flat-roofing-live-blog/

1. 1
Phil Hayden
Technical Director

2. 2
The Development
70 Horseferry Road,
Westminster
Site of former
Westminster
Magistrates’ Court
129 apartments. Mix of
1, 2 and 3 bedroom
units and penthouses

3. 3
Design and views
HLM Architects
Modern take on Edwardian
splendour
Portland stone granite
and bronzed aluminium
cladding
Views over Houses of
Parliament and London
skyline

4. 4
Application
Balcony waterproofing
Site at final stages of
construction
Some residences in occupation

5. 5
Issue
Remedial application on
steel projecting, drained
balconies
Potential fumes in
atmosphere
Potential for odours to
affect existing residents Metal projecting balcony
Section B-B

6. 6
Compatibility with the
metal substrate
Liquid membrane far more
suitable than cutting and
bonding single ply or other
sheet products
No external access –
access through
apartments
Contractor appeal

7. 7
Odourless – no issues
with existing occupants
or operatives
Durability and life cycle
costing
Excellent technical and
installation service
Contractor appeal

8. 8
Solution
Alpha-hybrid liquid waterproofing
bond to metal drainage tray
Very low in VOCs, fume free,
virtually odourless
Free of solvents
BBA Certified Specification
product/fire tested
25 year warranty from SIG plc
(extendable)
Can perform for building’s lifespan

9. 9
Contacts
www.barrattlondon.com
www.singleply.co.uk