DELTA
MEMBRANE SYSTEMS Ltd are the UK
partners of Dorken GmbH & Co KG, the worlds leading manufacturer
of cavity drainage membranes. Their area of operation extends across
the united kingdom and Ireland.
Their range of membrane systems provides waterproofing solutions
for many types of applications, whether it's for new or existing
buildings, above or below ground, including; refurbishment, conversion,
basements, new build, retrofit, construction, tunnelling, and civil
engineering projects.
Delta Membrane Systems are holders of BBA certificate 00/3742.
All membrane systems are manufactured under a quality system in accordance
with DIN EN ISO 9001.
TECHNICAL SUPPORT
Full technical support is available to contractors, architects, surveyors,
and engineers. Delta can be consulted through all stages of a project.
TEL. 01992 523 811 CPD / TRAINING COURSES
Delta are committed to education, and operate a regular training
program for contractors and surveyors.
We also offer CPD presentations, and we are members of the RIBA CPD
PROVIDERS NETWORK AND NBS PLUS SCHEMES.
TECHNICAL DRAWINGS available in AutoCAD
format + DXF files
CAD drawings available on CD
Delta have a selection of technical drawings available
in AutoCAD format or uncompressed format as DXF files.
These are available on CD, FREE to architects and professional users
or they can be downloaded from their website. www.deltamembranes.com
The drawings are also produced in hard copy A4 sets, and available
from Delta.
Tel. 01992 523 811
FLOOR PROBLEMS SOLVED.
Damp Concrete Floor Problem? "No Such Thing!"
We all know that excessive moisture/damp and timber floors do not go together.
Generally the more expensive the timber the more it gets affected.
So there we are, turning work away because:
a) The concrete sub floor is too new and still needs to dry for at least
50-60 days.
b) The existing floor we are looking at shows obvious signs of dampness.
c) We have done our moisture content test of taping a square of polyethylene
to the floor and finding after removal that the area is discoloured with
evidence of water droplets on the underneath of the film, or if available
we carry out a deep probe Protimeter test, which only proves the former.
You may wish to continue with the contract and suggest that you: -
Lay a 1000 gauge d.p.m. down first but this may increase the problem, as
it is not
vapour proof and causes sweating, not to mention
the relative short term life span of polythene; Or a two coat
epoxy floor covering, but this is expensive and requires a drying
time thus delaying the floor installation and putting the room
out of commission. Alternatively, you may have heard of Cavity
Drainage Membrane systems which have been used for damp-proofing,
and in aggressive water situations below ground for waterproofing.
For general floor use, where there is only a capillary or residual
moisture problem, which would affect timber flooring, screeds
or other finishes, Delta offer either Delta-FM or Delta-MS grades
of membrane.
Both are specifically designed for floor applications, to combat
dampness, and contamination. The special low stud profiles (3mm)
of Delta-FM or (8mm) of Delta-MS minimizes changes in floor levels,
but still provide an air gap to achieve damp pressure equalization.
The membranes are a
fast-track solution allowing
various floor finishes to
be achieved with zero
'down time'.
The %R.H. Levels are isolated in the air gap, and
controlled. Delta
membranes can be used
in new build, remedial or
refurbishment projects for
floors, and walls.