FIBRE CEMENT Soffit and undercloak strips.

CemCloak Soffit



CemCloak Soffit strips and Undercloak strips offer high levels of weather, moisture and fire resistance along with dimensional stability creating a superior board used to cover roof edges, reveals and other facade elements.

Multi-purpose construction board/ Sheathing board/ Render Carrier


Description

CemCloak Soffit Strip is a high performing multipurpose building board that’s sole design purpose is to provide external weather protection to a range of applications. CemCloak Soffit strips and Undercloak strips offer high levels of weather, moisture and fire resistance along with dimensional stability creating a superior board used to cover roof edges, reveals and other facade elements. It’s resistant to water, is a non combustible, UV stable and fully weatherproof even at freezing temperatures. This board has a smooth finish and can easily be painted creating an attractive, consistent look with longevity.  


The CemCloak Soffit Strip fibre cement soffit board is a type of building material that is used to cover the underside of the eaves of a roof. Soffit boards serve several important functions, including protecting the eaves from the elements, providing ventilation to the attic, and improving the overall appearance of the building.


Fibre cement soffit board are cost-effectiveness. It is generally less expensive than other building materials, such as wood or vinyl, and it can be easily molded and shaped to fit any design or project. This means that you can save money on your building project without sacrificing quality or performance.


In addition to its durability and cost-effectiveness, fibre cement is also environmentally friendly. It is made from a mixture of cement, sand, and cellulose fibers, which are derived from recycled wood and paper products. This means that it is a sustainable building material that reduces waste and minimizes the environmental impact of construction.


Additionally, CemCloak Soffit Strip are versatile and can be used in a variety of building applications. They are commonly used as a cladding material on the underside of the eaves of a roof, but they can also be used for other applications, such as walls and ceilings. This means that they are a versatile material that can be used in both residential and commercial construction projects. In conclusion, fibre cement soffit boards are a durable, cost-effective, and environmentally friendly building material that is well-suited for any construction project. Their versatility and performance make them an ideal choice for both residential and commercial construction.


If you are considering using fibre cement soffit boards for your next building project, be sure to contact a the Cembloc team to ensure that you get the best quality materials.



Our professional team are here to help you with any questions.

Key Features


Standard Sizes

Thicknesses: 4.5mm

Length: 1200mm / 2400mm

Width: 150mm/ 200mm


Fire Performance

A1 Fire Class


Support for Your Project

Have a technical advisor get in touch to discuss your needs and work out a suitable, effective solution for you. Get a quote, our experts are here to help you find the best solution for your project. Call us today: +44 (0) 208 050 5302 or send an email to support@cembloc.com

Advantages Of Use.


  • Resistant to damp, moisture and water. 
  • Sustainable finishing of roof edges and facade elements
  • Fire rating, A1 Non-combustible.
  • 100% asbestos free, environment friendly.
  • Insect-proof, non putrescible, no moulding.
  • Resistant to effect of sunlight.
  • Easy to cut and drill.
  • No need to prime as alkali resistant paints and emulsion can be applied directly.
  • Easy to install.
  • Can be used with insulating material of any desired thickness.
  • Extremely high dimensional stability (<0.19%) when compared to chipboard, gypsum and cement particle.
  • Has feature of water repellent.
  • It is odourless and does not release toxic gas.
  • Resistant to impacts.
  • Resistant to biological and chemical wastes.
  • Easy to carry, light weight.
  • Insect-proof, non-putrescible, no molding.
  • Offers different solutions in all areas of building projects.
  • Creates facades and surfaces compatible with fire regulations.
  • Can be used in fine details with smooth cutting surfaces.

Areas Of Use.


  • CemCloak Soffit can be used to create a weather tight verge.
  • Perfect undercloak to protect batten ends from rain saturation.
  • Provides an effective underlayer to support a bed of mortar allowing for mortar adhesion.




  • Perfect for soffits and fascia application.
  • For use as a pre gutter board.
  • Ideal for use on pre-fabricated buildings.
  • Can be used as an Eaves lining.

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