Protectif is a non breathable under slating for tiled and slated pitched roofs.
Protectif is a high performance underlay for pitched roofs, which must be ventilated in accordance with BS 5534 2003. Install in the same manner as conventional tile and slate underlays. Protectif prevents the ingress of dust, rain and snow into the roof void. The membrane is completely waterproof and correctly installed will provide temporary protection of 4 months until application of the main roof is finished. The high performance lightweight material is clean and easy to handle, and the 45m x 1m roll size allows for easy handling. Protectif is made up of three layer construction, comprising two UV stabilised, high tensile polypropylene fabric layers fused together around an impervious film and is coloured anthracite.
– Clean and easy to use
– Temporary cover for up to 4 months
– Anthracite surface prohibits glare
– Excellent tensile strength
– UV and heat stable
– No mess
– No gusting wind noise
– 1 metre wide for easy handling
– Timesaving over bitumen based 1F
– Excellent nail tear resistance
– Completely waterproof
Protectif underslating should be installed in accordance with the recommendations laid out in BS5534:2003 and B8000 Part6. Installation can be carried out in all conditions normal to roofing work. The product should be laid horizontally across the rafters, starting at the eaves. Protectif should be laid up the roof slope, draping over the rafters. Do not stretch tight – this will allow for minor temperature movements. Minimum lap size will depend on the pitch of the roof. Information is taken from BS 5534:2003.
For more information on Cromer, please visit their website here.
For more from the Cromer range, please click here. For all other roofing products, please click here.
Initially used SSL via eBay - service was excellent.Contacted them directly for my second purchase, staff were very... knowledgable and couldn't help enough.The items were sent out the same day and at the best price.5 star service all the way!read more
We have purchased our Mapei Grout and Mapei AC silicone from Sealant Supplies for the past 5 months, they have been... quick to dispatch and always seem to have the colours we require in stock. Will keep using them.read more