mcnally joinery accoya presentation
DESCRIPTION
Some of the benefits of using Accoya TimberTRANSCRIPT
Walshestown – Lusk – Co Dublin
Ph 01 8433022 Fax 01 8433 367
www.mcnallyjoinery.ie - [email protected]
• Accoya
• Radiata pine
• New Zealand
• Moisture removed
• Treated with vinegar
• Mc Nally A Rated window
• Number of absorbent
wood elements are
reduced
• Improvements from
reducing moisture
• Timbers biggest
enemy
• Plan Expo 2008• Winner of best
exterior Building product
• Chart comparing Accoya stability to
common timbers across a range of
humidity conditions.Timber Stability With Increasing Humidity
0
1
2
3
4
5
6
7
8
0 20 40 60 80 100
Relative Humidity [%]
Ta
ng
en
tia
l S
we
ll [
%]
Doug. Fir
Pine
Sapelli
Oak
Larch
Iroko
Idigbo
WRC
Accoya™
• Trials after 9 years, Redwood and Accoya
• 13 year coating exposure trials on Accoya
• Excellent performance compared to other timbers.
• Redwood compared to Accoya
• The guaranteed stability improves:
• Coating life
• Short term performance
• Long term performance •Allows use of wider timber sections with more confidence
• World’s first Accoya
Bridge
• Netherlands
• 60 year minimum service life.
• Up to 12 year to coating maintenance.
• Cuts out stability problems in the factory & on site.
• Sustainable & FSC for cladding.
• High yield from engineered lengths (Low waste)
• Excellent machining & coating improve efficiency.
• No resin bleed.