ROCKWOOL SP FIRESTOP OSCB 120 WIDTH 181MM X 1000MM X 90
SP Firestop OSCB
Designed for use only in conjunction with ROCKWOOL RAINSCREEN DUO SLAB, SP Firestop OSCB forms an open-state cavity fire barrier within a rainscreen cavity.
The product comprises of a continuous intumescent strip fixed to the leading edge of a foil faced stone wool barrier, encapsulated by a weather-resistant polythene sleeve.
Fully tested to ASFP TGD 19, the combination of non-combustible insulation with an effective intumescent supports the construction of safe façade systems and aids the design of high-rise buildings over 18m in height.
Installed horizontally and designed to ensure an appropriate open air space is maintained, SP Firestop OSCB is suitable for cavity widths up to 600mm (OSCB 25) and 425mm (OSCB 44).
Refer to the ROCKWOOL Red Book for all your product specification needs, including NBS clauses.
Fully tested to “ASFP Technical Guidance Document 19: Fire resistance Test for ‘open-state’ cavity barriers used in the external envelope or fabric of buildings”
Up to 120 minutes fire integrity and insulation
Provides 25mm or 44mm airspace
Satisfies NHBC and CWCT guidance for ventilation gaps at fire barrier locations
Easy site storage and handling
Counties where we deliver:
Wexford, Wicklow, Dublin, Meath, Louth, Westmeath, Offaly, Laois, Kilkenny, Carlow, Kildare, Waterford, Tipperary, Limerick, Clare, Galway.
Our current delivery rates are.
- Free delivery on all orders over €250 to the above Counties.
- €9.99 for deliveries to counties where we have a branch (branch locator)
- €35 for deliveries to all other non-branch counties
Customer Delivery Advice:
Please allow 3 – 5 working days for delivery**. We will notify you by email once your order has been dispatched. (No delivery on weekends or Bank holidays).
Small -Medium items generally 1-2 working days, large/pallet/bulky up to 5 working days
If you require any further information on your order you can contact [email protected]
**Delivery times may vary due to COVID-19
At TJ O'Mahony we will exchange or refund any unused product returned to us in its original condition within 30 days of receiving it (*).