CEDRAL® LAP BOARDS

Cedral® Lap system is built of multilayer fibre cement planks in order to provide traditional overlap appearance and weather protection all year round. Lap boards connect together similarly but each plank has an added overlap at the bottom when laid horizontally giving a repeating step. The notch on one side of the plank will be on the upper edge, while the other side of the plank is notched on the lower edge. During installation, these notches fit together like little steps, so the shiplap planks very slightly overlap, in what is called a Lap joint. 
For installations that need to withstand harsh elements and heavy rainfall, Lap is simply the preferable option. Cedral Lap cladding is chosen in a wood textured finish. Lap is an easier option than Click for DIYers because of how the panels connect and how they are attached to the wall. Fitted, never requires re-painting. In fact, Lap is the better choice for a very rainy climate, as its overlapping planks shed water quite well. It is a practically maintenance-free cladding system. Moreover, the product offers up to 3 times more dimensional stability than wood. With the use of fiber cement siding you will not encounter loud noise that occurs during strong gusts of wind, rain or hail.

CEDRAL® LAP DETAIL

Cedral® lap sidings are weatherboards made of fibre cement with an excellent fire-resistance rating of A2-s1, d0. This means they are non-flammable, so in the event of a fire they will barely generate any smoke and will not spread fire. The Cedral® boards are available in all 21 standard painted finishes and also the 2 wood stain finishes. Lap boards are manufactured in 3600mm lengths by 190mm width and 10mm thickness. Each lap board requires a 30mm lap on installation giving a cover width of 160mm per board. Each board will cover 0.57m2, alternatively please allow 1.74 board per m2. Vertical battens to be spaced a maximum of 600mm apart (reduce this in high wind-load areas). Unlike wood or PVC sidings, these boards do not swell or contract due to temperature changes or humidity. 

HOW IS CEDRAL® LAP BOARD MANUFACTURED?

Cedral® Lap boards are manufactured using laboratory methods simulating the ”Hatschek Process”. The Hatschek process consists of the formation of thin “paper-like films that are placed one on the other until the desired sheet thickness is reached”. Generally speaking cladding boards are made of:

Portland Cement – binds all the ingredients.
Cellulose fibres – sourced from sustainable reserves, act as filter fibres.​
Synthetic fibres – used as reinforcing fibres.​
Sand – used for its resilience and weather performance.
​Water – brings it all together and activates the hardening process of the cement. ​

CEDRAL® LAP COLOURS

Cedral® has developed for us beautiful wood grained homes around the world, continuously improving existing materials and driving innovation to develop new products and solutions.
Given your external walls, one of the Cedral® colours can totally transform your house. Cedral® company explores the key colour trends that industry experts predict to be the most beneficial for our homes in 2022. With the Cedral brand you can add colour and life to your building design, that you have envisioned in your mind. Cedral® company represents trending colours to embrace for any DIY for the year ahead. Company invested considerable time in continually developing the Colour Technology range. Cedral® warm colours evoke excitement. Those colours appear larger, more prominent and easier to view. Moreover, Cedral® colours are relaxing and calming. Cooler tones always tend to be the safer choice and are more often associated with contemporary design. Cedral’s colour range is classified by tone: Forest, Mineral, Earth and Ocean range. All this is to help you choose the right colours for your project. You may find yourself in a situation where you want to see and feel for yourself what Cedral® has to offer.
Once you’ve found your favourite colour you can request a sample here 

1. Cedral® White C01
Cedral® white colour represents a positive colour. It is associated with purity, virginity, innocence and light. Colour white depicts faith too. This affects the mind and body by aiding in mental clarity and renewal, assisting in cleansing, clearing obstacles and clutter and encouraging the purification of thoughts and actions. White boards reflect light and will actually appear to vary in tone throughout the day.

2. Cedral® Beige C02
The Cedral® Beige colour is dependable and conservative. The colour Beige is neutral, calm, and relaxing. It offers some of the warmth of the colour brown and some of the crisp and coolness of the colour white. However, while it is a relaxing colour, Beige is often seen as a dull and boring colour.

3. Cedral® Grey Brown C03
This combined colour is also known as an earth colour. It is associated with reliability, elegance, foundations and stability. While it is sometimes considered dull, it also represents simplicity, dependability and health. Grey brown is believed to help create a wholesome feeling. It helps you feel like you fit in and belong.

4. Cedral® Grey C05
The Cedral® Grey has so many natural and wonderful undertones that really come to life in the right lighting. It is an emotionless, moody colour that is typically associated with meanings of conservative and sophisticated. Grey represents neutrality and balance. Its colour meaning likely comes from being the shade between white and black.

5. Cedral® Cream White C07
Cedral® Cream is an off-white colour that tends toward a yellow hue. You might think they don't go together, but they do.

6. Cedral® Dark Grey C15
This Cedral® colour is masculine in nature. Communicates some of the strength and mystery of black. It is a sophisticated colour that lacks the negativity of the colour black.

7. Cedral® Slate Grey C18
This is the most popular colour made by Cedral®. This bluish-grey colour is named after slate rock, which is lighter in colour than charcoal, and which often contains touches of red, blue and brown.

8. Cedral® Black C50
This Cedral® panel is associated with power, fear, strength, authority and elegance. Colour boosts confidence in appearance, increasing the sense of potential and possibility or producing feelings of emptiness and gloom.

9. Cedral Silver Grey C51
This Cedral® plank represents metallic refined, distinguished colour of riches, has cool properties like grey, but is more fun, lively, and playful. Associated with the meanings of industrial, sleek, high-tech and modern. Often symbolises riches and wealth.

10. Cedral Pewter C54
Cedral® Pewter is a light grey colour with soft blue undertones. It is sitting somewhere between silver and deep grey on the colour wheel.

WHERE CAN I GET CEDRAL® SAMPLES?

Once you’ve found your favourite colour you can request a sample or view a selection here

 

CEDRAL® LAP VS CLICK

If you check out the edges of planks for each panelling system, you’ll spot the difference between them right away. Cedral® Lap cladding is designed to look like the overlapping boards used throughout history to build the hull of ships. However, if a more modern design element is priority, Click board might be your best choice. While Click board prevents water seeping through joins and into the structure, Lap is even more waterproof. The overhanging 30mm lip prevents backflow of water through the boards. For use in areas with particularly high rainfall, this gives it a clear edge in weatherproofing. If you’re drawn to the appearance of one profile over the other, that should really be the deciding factor. Both systems represent a beautiful and secure cladding profile choice. Before discussing the differences between the two styles, it is helpful to understand the way they fit together. Lap boards connect together similarly but each plank has an added overlap at the bottom when laid horizontally giving a repeating step. 
The notch on one side of the plank will be on the upper edge, while the other side of the plank is notched on the lower edge. During installation, these notches fit together like little steps, so the shiplap planks very slightly overlap, in what is called a Lap joint. 
For installations that need to withstand harsh elements and heavy rainfall, Lap is the preferable option. Cedral® Lap cladding is chosen in a wood textured finish. Unlike Cedral Lap, each plank of Cedral Click has a groove on one edge and a corresponding thin projecting ridge on the other (the tongue). When two planks are pushed together, the tongue ‘click’ into the groove along their length to give a strong join with no need for glues- hence the name. The individual planks fit together almost seamlessly, making them perfect for plain wooden cladding on modern wall panelling.
It’s a little easier to install Lap planks than Click. It is because you needn’t fit the boards together. Instead, you simply match the notches on neighbouring boards and then pound a nail straight through the overlap. Installing Click requires more precise screwing, as you’ll need to screw invisible clips for secure results.
Both connection systems are made of the same multilayer fibre structure, however their thicknesses vary. Cedral® Lap starter creates an overall thickness of 21mm leaving a 10mm gap on the bottom. On the other hand, the Cedral® Click starter profile creates only 13mm (12mm board+1mm aluminium starter profile). That gives us 8mm of difference. While Click board prevents water seeping through joins and into the structure, Lap is even more waterproof. The overhanging 30mm lip prevents backflow of water through the boards. For use in areas with particularly high rainfall, this gives it a clear edge in weatherproofing.

CEDRAL® LAP SYSTEM COMPONENTS

Cedral® LAP starter profile 
Cedral® LAP external corner (symmetric)
Cedral® LAP external corner (asymmetric)
Cedral® LAP internal aluminium corner profile
Cedral® LAP connection profile
Cedral® LAP perforated closure
Cedral® LAP external corner junction
Cedral® LAP board
Cedral® LAP touch up paint
Cedral® LAP EPDM cladding tape
Cedral® LAP countersunk stainless steel screws
Cedral® LAP colour matched screws  
Cedral® LAP stainless steel nails
 

Video credit:https://www.youtube.com/watch?v=BL9kepQVb_U&t=1s