- Brand: Cembrit
- Model: 16mm Cembrit PB
- Weight: 72.93kg
- Dimensions: 2,400mm x 1,200mm x 16mm
- SKU: 16mm PB
- Product code: P1-2693
- MPN: 16mm Cembrit PB
16mm Cembrit UNIPAN PB Permabase Cement Board is an A1 non-combustible reinforced, water-resistant fire rated cement board with tapered edges, used on external applications, such as rendering, brick slips or stone cladding.
This rigid cement and aggregate based board incorporates polystyrene beads and is strengthened with glass mesh reinforcement in flat surfaces and in the tapered edges to facilitate invisible butt joint installation.
Cembrit PB Permabase UNIPAN 2400mm x 1200mm x 16mm is a dark grey flat surface board with grid texture indicating the presence of reinforcing fibre-mesh and tapered edges with lighter grey cement colour.
The UNIPAN or PB Permabase Cembrit is a highly-durable and stable reinforced base boardfire-rated with a great resistance to moisture and mould growth.
Cembrit PB Sheets are also suitable as backing boards in internal wet areas where ceramic tiles will be used as the decorative finish.
Boards are easy to lift and work, unlike other cementitious or calcium silicate boards with no specialist blades or fixings required.
Permabase (UNIPAN) Boards can be cut easily by scribing and breaking, cut edges are generally clean and do not require sanding.
Cembrit PB has been tested and approved in a variety of assemblies for both 1 hour and 2 hour fire rated walls.
This stable, crack free cement base Cembrit PB boards are popular for external decorative rendering, brick slips or stone slip cladding.
Cembrit PB UNIPAN can also be used as an element within internal fire rated partition walls and ceilings.
No need for mechanical cutting tools, or dust extraction equipment.
Can be nailed or screw fixed close to reinforced tapered edges.
Can be used in fire-rated internal wall partition assemblies.
Board Coverage: 2.88m2
Surface Front Face: flat glass fibre-mesh reinforced
Surface Back Face: flat glass fibre-mesh reinforced
Durability (Life Expectancy - Minimum): 30 years
Steel Frame Fixing: stainless steel or corrosion resistant 31mm to 47mm S12 type screws
Timber Frame Fixing: 37.5mm stainless steel or corrosion resistant screws (timber studs)
Fire Reaction: Class A12, Non-combustible
Cembrit PB Permabase (UNIPAN) Installation:
· Fixing Cembrit PB to studwork at maximum 400mm centres.
· Steelwork should be 20 gauge (or heavier) galvanized steel.
· Stagger boards on successive courses.
· Weatherproof membrane must be used on external applications to protect the sheathing board.
· Fixings – Do not use conventional plasterboard, nails, jointing tape or jointing compound.
· For timber studwork 37.5mm stainless steel or corrosion resistant screws or PB corrosion resistant 31mm to 47m S12 type screws for 20 gauge or heavier steel frames.
· Tools – To avoid damaging mesh while screwing use a “dry wall” screw gun with a depth sensitive nosepiece e.g. Dewalt DW255.
· Joints – Treat joints with latex-cement mortar or dry set(thin set) mortar.
· Use mesh tape on all edges and cuts.
· 50mm wide for internal applications, 100mm wide for external applications.
· Fill joints in external applications with bonding material and immediately embed 100mm alkali resistant fiberglass mesh tape into bonding material.
*Further information may be found in our Downloads section.
Fairly easy access to all PDF files.
Datasheet ǀ Declaration of Performance - DoP ǀ BBA Certificate ǀ Installation Guide ǀ Certificates ǀ Brochure ǀ SPEC Sheet
|Board covarage||2.88 m2|
|Material||Cement and aggregate based board|
|Profile||Reinforced tapered edges|
|Size||16mm x 1200mm x 2400mm|
|Temperature resistance||max. 105°C|
|Water Vapour Resistivity||2.5 MNs/g|
|Fire Classification||Class A1|
|Fire Reaction||Non-combustible (A1)|
|Coverage||2.88m2 per board|
|Finish||Flat glass fibre-mesh reinforced|
|pH Value||9 pH|
|Durability||Minimum 30 years|
|Applications||External applications: rendering, brick slips or stone cladding|
|Fixing method||Stainless steel or Corrosion resistant screws|
|Features||Reinforced A1 fire rated cement board|
|Manufacturer||Cembrit PB® PermaBase UNIPAN|
We deliver insulation materials to Mainland UK only. Deliveries to Highlands, Northern Ireland, Isle of Wight etc.. might be possible at additional cost.
We offer free delivery on most of the orders above £300 (excluding VAT) (except special products - shipping cost via courier - products marked ''Request A Quote'')
Delivery of some insulation materials might be extended due to the current situation (Covid-19, stock shortages, allocations).
If you need materials quickly please contact us - we will do our best to help you source materials needed.
We do not deliver on weekends and bank holidays. Sometimes we can deliver on Saturdays - please check with us before placing the order.
If you need any further information please contact us tel. 02081910776
We can help to calculate price per m2 or linear meter (one meter in length) cost, please just contact us via phone 02081910776, email or live chat. Alternatively, you can work it out yourself quickly and easily: to get cost per meter square please divide price shown in orange area by ''Required area (m2)'' Example price of £28.80 divided by board coverage 2.88m2 = cost of £10.00 per m2.
No matter whether you choose a local installer or a national company, there’s a few tips to help you find the right installer for your home insulation improvements, such as asking for recommendations and making sure that they’re part of a certification scheme. This makes sure that they have the right skills and standards of workmanship to carry out the installation, and you can be sure that they know exactly what they are doing.
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