
We are truly commited in bringing the best application and solution for the world today.
Our innovative construction techonologies and sustainable construction solutions are the things that make us grow.Our K-nuffcrete is a versatile material that can be used in various projects, providing lasting and reliable results. Our vision for sustainability is at the forefront of everything we do, and we strive to make a positive impact on our environment. Explore below to find out more.

K-nuffcrete blocks for buildings with load-bearing masonry
Building with load-bearing masonry (concrete blocks, terracotta, cellular concrete...) is the traditional system. Load-bearing masonries are becoming more and more efficient thanks to the development of more efficient products and the use of glued masonry. Despite this, they still need to be doubled with additional insulation to achieve very high performance.
Doubling a masonry with K-nuffcrete blocks (ideally from the outside) makes it possible to create a global insulating envelope for the building by guaranteeing a real durability of the insulation over time: no settling or loss of performance after 10 or 20 years.
To implement this second envelope, all that is necessary is simply to provide for a sufficient projection beyond the foundation slab and roof to protect and start the K-nuffcrete blockwork.
The advantages of K-nuffcrete blocks in a load-bearing masonry construction :
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Guaranteed stability and durability over time
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Traditional design
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Excellent substrate for renders and cladding panels
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Single trade – masonry
K-nuffcrete blocks for wooden constructions
K-nuffcrete blocks and wooden constructions are the perfect combination of a lightweight construction with an insulating block providing high thermal inertia.
The advantages of wooden constructions
Building a wooden house means guaranteeing a comfortable building and high energy efficiency. Some major advantages of a wooden construction:
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speed of construction (no more than 2-3 weeks for the shell)
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less risk of thermal bridges (wood is more insulating than traditional masonry)
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direct econonomical benefits (savings on foundations due to the low weight of wood)
Lightweight wooden constructions therefore seem to be ideal for your project. Nevertheless, they have a weakness: precisely because of their lightness, they are subject to significant temperature variations that seriously impact consumption control and the comfort of the inhabitants. It is therefore essential to combine lightweight construction with materials with very good thermal inertia without losing the economic benefits that this type of projects normally have.
There are 3 types of wooden construction that can be made using K-nuffcrete:
1)Timber-columns beams construction
2)Timber framework construction
3)CLT construction
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1)Timber-columns beams construction
The wooden structure offers a sustainable, resource-efficient and easy-to-build construction. Used for industrial, office or residential projects, the timber column-beam system makes it possible to build large buildings with reasonable budgets. Some projects combine concrete, wood and steel to benefit from the advantages of these different materials.
The association between the timber frame and the K-nuffcrete blocks occurs naturally by filling in the spaces between the columns using blockwork thus creating a complete, insulating and homogeneous envelope.
The advantages of K-nuffcrete blocks in a timber column-beams construction:
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Sustainable and 100% environmental design
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Lightweight construction with good thermal inertia
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Ideal for annexes and self-builds
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Breathable and homogeneous envelope

2)Timber framework construction
The timber framework is for construction of buildings with insulated, load-bearing walls. If these buildings generally benefit from a significant thermal efficiency, they generally have poor thermal inertia due to their lightness. Lining the wall on either the inside and/or the outside with K-nuffcrete blocks, overcomes this lack of inertia.
Positioning the hemp block on the inside, not only permits insulated lining, but also simplifies the positioning of the service ducts and decorative elements. Moreover, this masonry obviates the need for installation of a vapour barrier because its role is fulfilled by the interior render.
Exterior K-nuffcrete blocks are an excellent substrate for finishes and attachment of other elements (gutters, basketball hoop, light, etc.) while preventing overheating in the summer.
For an optimal result, an inner and outer lining is recommended.

The advantages of K-nuffcrete blocks in a timber framework construction :
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Significantly improved acoustics
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Prevention of overheating in summer
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Simple penetration of service ducts
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Large choice of finishes
3)CLT construction
This construction system of cross-laminated wood panels, often referred to as "solid panels", is used in all kinds of residential and non-residential construction projects. CLT panels allow the fast erection of a closed shell and the quick installation of the building structure.

The advantages of K-nuffcrete blocks in a CLT construction
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Rapid construction
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Significantly improved acoustic
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Construction nodes mastered
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Architectural freedom
Renovating with K-nuffcrete blocks : An efficient and insulating liner
Are you renovating your building? Remember to isolate it properly. The objective should be to consume up to half as much energy! In order to avoid any issues (condensation, sealing, etc.), you must pay particular attention to a good match between existing walls and new materials used. Thanks to VCI IBS K-nuffcrete blocks, the efficient renovation of your building is guaranteed, in terms of moisture regulation and thermal and acoustic insulation. These blocks are made of 100% natural raw materials and will improve your home, your health and our planet.

K-nuffcrete blocks are suitable for both interior and exterior insulation, while still guaranteeing the advantages of efficient insulation. Thanks to our wide range of K-nuffcrete blocks in various thicknesses, any interior or exterior renovation project is possible.VCI IBS Sdn. Bhd. always offers you the most suitable technical solution for your needs and those of your home.
K-nuffcrete blocks for an inner insulating lining in case of renovation
Sometimes, the exterior facades cannot be modified because the aesthetic character of the house needs to be preserved or due to a lack of space. Renovating the building from the inside is an effective compromise between efficiency, cost and the right technical solution.K-nuffcrete blocks provide an efficient and effective solution by managing technical challenges during a renovation and ensuring the preservation of existing buildings.

Why is it preferable to use K-nuffcrete blocks for inner insulation ?
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Stop the cold coming through the walls by eliminating thermal bridges and potential condensation problems (dew points)
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Moisture regulation between old /new materials
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Benefit from upright surface for interior plaster (straighten uneven walls)
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Attach technical ducts
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Create strong acoustic insulation
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Maintain thermal mass inside
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Attach cabinets, sinks and decorative objects
Why choose VCI IBS K-nuffcrete blocks as an inner wall?
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1.Moisture regulation: When renovating, we recommend to use breathable materials that are resistant to condensation and do not release any volatile organic compounds. K-nuffcrete blocks sustain the existing building and regulate the moisture in the air on a continuous basis thanks to a breathable wall that is permeable for water vapour. The blocks are placed as a second lining to the interior wall and allows, among other things, to isolate old brick / stone walls or damp walls. It is one of the only products that retains its insulating properties even in a very moist environment. Wooden floors are protected from condensation.
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2.Efficient thermal insulation: In winter as in summer, you want to maintain a constant and pleasant temperature in your building. The hempcrete block meets this need by naturally regulating the temperature of your house thanks to its capacity to diffuse accumulated heat. Its great inertia protects against cold in winter and hot in summer.
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3.Fire resistance: Non-flammable and fire-resistant,K-nuffcrete blocks provide a fire resistance for 1 to 3 hours depending on the width of the block.
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4.Important acoustic insulation: Noise pollution is greatly reduced thanks to the specific characteristics of the product.
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5.Quick installation and straight walls: Their size and easy installation allow a quick implementation of VCI IBS K-nuffcrete blocks on site. The inner walls allow you to correct uneven walls strong enough to hang heavy objects such as a sink, a cabinet ...
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6.A guaranteed healthy and natural product: VCI IBS K-nuffcrete blocks are composed of 100% natural raw materials that do not release any harmful compounds.
5 major advantages of the K-nuffcrete block for your project
Thermal regulation

Humidity regulation

The K-nuffcrete block naturally regulates the temperature of the building thanks to its excellent ability to diffuse the accumulated heat. This high inertia insulating block protects:
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cold in winter by keeping the heat in the house longer
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hot in summer by avoiding overheating of the habitat.
As a real thermal buffer, it maintains a constant indoor temperature and significantly reduces the impact of heat variations between day and night.
Thanks to its high permeability to water vapour, the K-nuffcrete block acts as a water buffer and offer a constant and healthy indoor climate for the occupants. The relative humidity level is thus stabilised (from 50% to 55%). Its uses:
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Renovation and insulation of old buildings, old brick or damp walls
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Interior renovation to insulate walls on which wooden floors are resting, prevent any condensation issues in the transition areas between materials to guarantee the excellent conservation of the building
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Humidity regulation in commercial projects where humidity variations are high: archive rooms, museums, sports halls, swimming pools ...
Acoustic insulation

Protection and fire resistance

​​Whether VCI IBS K-nuffcrete blocks are used for your walls or interior partitions, external and ambient noise will be significantly reduced. In terms of sound insulation, the K-nuffcrete block acts as a real sound trap and helps to dampen the majority of sound waves, protecting you from noise pollution.
The VCI IBS K-nuffcrete block complies with current standards and provides a simple and effective solution to your site problems, both for industrial or collective buildings (nurseries, schools...) and residential homes. With an excellent reaction to fire (class B-s1 d0), it offers up to more than 2 hours of fire resistance depending on the finish and thickness of the block used.
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A 100% natural solution

The K-nuffcrete block meets the strictest requirements of sustainable development: it is manufactured according to a very low energy-consuming process, using 100% natural materials (limestone and hemp) that are sourced locally. A very positive carbon footprint, since a pallet of VCI IBS K-nuffcrete blocks stores 100kg of CO².