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SikaRoof Liquid Membrane Waterproofing System
Next day delivery
Click and Collect Available
Product Description
- Suitable for use with both new and old roofs.
- Moisture curing technology – no catalyst required.
- Fast curing – rain resistant after 10 minutes.
- All weather product.
- Ready to use – apply with brush or roller.
- Forms a seamless membrane.
- Can be reinforced with Sikalastic Fleece-120.
- Easily recoated, no stripping required. Provides cost effective life-cycle extension of failing roofs.
- Vapour permeable – allows substrate to breathe.
- Elastic – retains flexibility even at low temperatures.
Orders placed before 2pm Monday – Friday (excluding Bank Holidays) will be dispatched the same day if ‘Next Day Delivery’ is displayed on the product listing. Orders placed after this time will be dispatched the following working day.
Orders for non-stock items will be dispatched within 3-5 working days unless contacted by Customer Services.
Saturday and timed deliveries are available on request. Please contact [email protected] or call 01708 855 698 for more information.
Please note postcodes in some areas of the Scottish Highlands and offshore addresses require a delivery surcharge and in some cases can take longer to be delivered. Please contact [email protected] or call 01708 855 698 for a delivery quote.
AB36-38, AB55-56, FK17-21, G83, GY9, HS1-9, IM (ALL), IV (ALL), JE (ALL), KA27, KA28, KW0-14, KW15-17, PA20-78, PH15-18, PH19-29, PH32-33, PH45-48, PH30-31, PH34-44, PH49-99, PO38, ZE (ALL)
It is the customers responsibility to provide an accurate delivery address. If the courier is unable to deliver your order due to issues with access to the delivery address, your goods will be returned to the local delivery depot for delivery on the next working day. Please note a redelivery charge of up to £89 plus VAT per pallet may be applied. If your order is undelivered and returned to us a restocking fee may also be applied.
Please inform us of any delivery restrictions (eg weight restrictions, narrow roads). Failure to do so may incur a redelivery charge if the courier cannot access the delivery address due to undeclared or incorrect delivery restrictions. A redelivery charge of up to £89 plus VAT per pallet may be applied.
If your order is over 150kg it may be delivered on a pallet. The courier will notify you of a two hour delivery window. In the event that no one is available at the address to receive the delivery a charge of up to £89 plus VAT per pallet may be applied for redelivery.
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SikaRoof Liquid Membrane FAQs
How do I apply SikaRoof Liquid Membrane?
Use a soft-bristle brush or solvent-resistant roller. Apply two coats at roughly 1mm each, letting the first coat dry before the second.
What roof surfaces can I use SikaRoof Liquid Membrane on?
Works on mortar, brick, stone, metal, wood, tiles, roofing felt and asphalt (soft/bituminous surfaces may need reinforcement).
How durable and flexible is SikaRoof Liquid Membrane?
SikaRoof Liquid Membrane forms a fully bonded, seamless waterproof layer that moves with the roof rather than cracking. It has high elasticity, meaning it can stretch and recover with building movement or temperature changes without losing adhesion. Once cured, it is UV and weather-resistant, providing long-term protection against rain, sunlight, and temperature extremes.
What prep do I need before applying SikaRoof Liquid Membrane?
Make sure the surface is sound, clean, dry, and free of dust or loose material. Fix cracks first. On very porous or uneven areas, apply a primer coat before the main coats.
How quickly does SikaRoof Liquid Membrane become rain-resistant?
It becomes rain-resistant in around 10 minutes after application – handy for changeable UK weather.
Do I need reinforcement?
On simple, solid substrates you may not. For felt, asphalt or soft/irregular areas, use reinforcement fleece such as Sikalastic Fleece-120 at details and stress points.