Cost & Savings
Initial Cost
The following information is provided as a ‘Guide Only’ to the cost of having Hiandri bottom plate packers installed on the bottom of 90mm timber frames manufactured in a frame and truss plant. Every house is different depending on stud spacings, size and number of openings, point loads etc. Get a quote from your preferred frame and truss plant.
The following costs are based on a single storey average New Zealand dwelling of 200m² with a concrete floor, with studs at 600mm centres. Costs exclude GST.
Plant Costs
Supply and fix HIANDRI bottom plate packers
$400
Less cost of DPC (as not required)
$150
Balance
$250
Fixing bolts
The number of bolts used to fix the bottom plates on the average 200m² home could vary from 90 – 150 bolts. Hiandri require a through bolt length of at least 135mm. A large percentage of the country are already using this length bolt to fix their plates and therefore, no additional cost is incurred.
Drive Pins
Foam Insulation
1.5 cans profoam
$30.00
Labour to install foam – 1 hour @ $50.00
$50.00
Additional cost for 90mm drive pins
$46.00
Total initial costs to install Hiandri packers on a 200m² dwelling
Total
$376.00
Potential Savings
It is not always easy to identify and quantify the potential cost savings when installing a system such as the Hiandri bottom plate packers, there are so many variables, but we know the savings are significant on any building project.
The potential savings are not only achievable during the construction phase of a new build but there are some long term potential savings that can affect every owner of the building over its life-span.
Pre-line Delays
If the moisture content in the frames, especially the bottom plate, exceeds 18%, the plasterboard manufacturers state you cannot install their product.
The two choices here are to either wait for the moisture content to drop to 18% or less, which could take weeks, or mechanically dry the frames using heaters and dehumidifiers, which will still take time.
Mechanical drying costs between $1500 and $2000 per week for a simple single store\y dwelling, and it may take more than one week to achieve the goal. On top of that, you may have a hefty power bill, and at least one other council inspection to check the moisture reading, at approximately $175 per visit.
In addition to these costs, there are holding costs on the total money invested in the project and if you or your men are unable to work as a result of these delays, the cost may be in the order of $1500/week/man.
Wall Linings – Remedial Work
Achieving as low moisture content as practically possible at the time wall linings are installed, is paramount to the performance and appearance of the finished surface of that lining, particularly over the following two years.
Timber movement, either shrinkage or swelling, can result in peaking and popping of the screws used to fix the linings, and this is directly related to the change in moisture content of the framing timber. The cost of remedial work to repair peaking, popping and sheet movement, plus a repaint, is not an inexpensive exercise.
Hiandri bottom plate packers help achieve as low a moisture content in the frame at the time of lining, as practically possible and therefore reduces the risk of expensive remedial work.
frequently asked questions
Do you have a specific question in mind? Have a look at our FAQs as your query may have already been answered by our team there
Technical Assistance
Download our Installation Guide or speak to Sam, our specialist located in New Zealand
SAVING KIWI BUILDERS THOUSANDS
Our CodeMark approved system rasies the frame above the slab, protecting bottom plates from moisture, eliminating the need for DPC, and allowing drainage preventing costly wet frame delays.
The HIANDRI system has been fully engineered to satisfy the requirements of NZS3604:2011, NZS1170:2002, NZ AS1720.1:2022 their amendments and the Building Code. More importantly HIANDRI packers have CodeMark Certification and are BRANZ appraised. Submitting the CodeMark Certificate and Installation Instructions to the Building Consent Authority (BCA) is an acceptable solution.
How much weight can one packer hold?
Will the plates sag over time or the packers compress over time?
Can you use packers on timber floors?
YES, however the bottom plates must be fixed using 125mm long Type 17 Buildex 14gauge Bugle head screws – Refer to ‘Installation Manual’.
Can the HIANDRI Bottom Plate Packer system be used on 2 and 3 storey buildings?
Do you need a packer under every stud?
Installation Manual
The easy fix for drier frames tag line here
The HIANDRI system has been fully engineered to satisfy the requirements of NZS 3604:2011, NZS 1170:2002, NZS AS 1720.1:2022 their amendments and the Building Code. More importantly HIANDRI packers have CodeMark Certification and are BRANZ appraised. Submitting the CodeMark Certificate and Installation Instructions to the Building Consent Authority (BCA) is an acceptable solution.
Installation Instructions
Acceptable layouts & orientation of HIANDRI packers, for timber and concrete floors.
Fixing Bottom Plates
Further details on fixing bottom plates on concrete and timber floors.
Bracing
Refer to our currently approved bracing systems and recommendations for fixings.
Trusted by builders like you
GENUINE FEEDBACK from real builds
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I will be using them all year round
On my current job at Omaha, it is not uncommon to get half a metre of sand blown onto the floors over a weekend; we can now just get a blower to remove the sand and any puddled water that has not already escaped, solving a real problem for us.
I’m the first builder in the area to install HIANDRI, and a number of builders I know have called into the site; first comment. – ‘great idea’ – they are now all installing HIANDRI. The owner is also wrapped as he gets the long-term benefits of the product.
I will be using them all year round, having that airflow under the plates is so important. I said to my normal pre-cutter, ‘if you do not install Hiandri bottom plate packers on my frames, I go somewhere else’ that’s how much this innovation means to me – he installed them! I can highly recommend this system to all builders.
Mark Wilson
Hiandri is just a no brainer
Most of our work is alterations and renovations, and putting Hiandri bottom plate packers on site built frames is effortless. It does not seem to matter how old the wall we are replacing is, if it is on a particle board floor, there always seems to be dampness under the plate and rotting flooring – Hiandri solves that problem for sure.
This product has not disappointed, we have already used it on more than one job, and just knowing your timber frames can now drain and dry, is peace of mind for any builder. In fact, we contract to a housing company who, since observing Hiandri on our jobs, is now specifying on all their homes – it’s just a no brainer!
Bruce Walker
It’s going on every frame we erect
The first thing the Building Inspector is going to do, is drive his moisture meter into the bottom plate, who wants to be told, it could be weeks before they can install linings – it’s just a no brainer to use this system!
We used to fire up the heaters and dehumidifiers, and run them at great cost, not to mention the time it took to then straighten the warped frames – those days are now gone. This is our first HIANDRI job, the pre-cutter did not do the top floor – madness; that won’t be happening again, it’s going on every frame we erect from now on, I can assure you of that – great system!
Henri van Berkel
Hiandri comes highly recommended
At the time of construction, I had to engage the services of John Oliver, who is a building consultant, regarding the masonry veneer on this house. John spoke to me about his invention, the HIANDRI bottom plate packer, which I immediately thought was a great idea and decided to install them under my own timber frames, which I did.
Over the past 8 years, John’s HIANDRI system has proved excellent and the system and frames have both performed and met all expectations. In fact, I have had a leaky shower tray that is proving difficult to locate and resolve; the fact that my timber framing is raised 12mm above my concrete floor is proving great insurance as any water will run under the plates and into the brick veneer cavity – in other words, I do not have to worry about my timber frames rotting.
I now understand, that the HIANDRI bottom plate system has been CODEMARKED and I wish HIANDRI Solutions Ltd every success in the future, it comes highly recommended.
Steve Spijkerman
So easy to either put on yourself
Costly heaters and dehumidifiers, that don’t really do the job, re-inspection fees and costly delays, there is no way I want to repeat that experience, now there is a great solution in HIANDRI bottom plate packers. The ideas mint, and so easy to either put on yourself, or have installed; I can assure you, it will be installed on all future jobs I’m involved in.