Building Material Investigations & Consultancy
Analysing building materials can shed light on questions
such as has the correct grade of timber treatment been used? What is this
adhesive and is it compatible with the substrate? Has the correct grade of
material been supplied?
At Forensic & Industrial Science Ltd, we have the
knowledge and the in-house resources to conduct a wide range of analyses applicable
to building and construction materials.
We can analyse treated timber, waterproofing membranes, sealants,
paints, and corrosion products.
We can also take on custom experimental work and if
necessary can prepare Expert Evidence and
present it in Court.
CONCRETE ANALYSIS
Analysis of concrete can shed light on why concrete is
showing signs of distress or has failed prematurely in service. Petrographic
analysis can confirm the presence of alkali-aggregate reaction (also referred
to as alkali silica reaction) and may be able to establish whether the reaction
is ongoing or has run its course.
We can conduct a range of analyses applicable to concrete,
including testing residual expansion, measuring chloride ingress, determining
carbonation depth, and special analyses for historical concrete.
MOISTURE MANAGEMENT
New Zealand’s rainy climate causes problems for buildings
and their owners. Our scientists
understand moisture management in buildings and can non-destructively
investigate any building elements with moisture management problems.
We specialise in analysing materials implicated in leaky
buildings and can assess the mode of failure. Our experts can provide Expert Witness on water
infiltration mechanisms and other topics in Court.
CONSULTANCY
There is a wide range of options for building materials for
a particular application. Every designer and builder has to make decisions
about what type of material to use. For instance, should a wall assembly be
insulated with wool? Polyester? Or glass fibre? What are the pros and cons?
Our experts can discuss the advantages and disadvantages of
every choice to help you as a builder make a better informed decision.
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