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We’re the professionals for high quality mastic sealant in central London.

London Mastic Company employs qualified technicians to ensure the finish is perfect, provide coloured mastic to match your colour scheme and complete the job when it’s convenient for you. Our mastic products are flexible, durable and safe: the finishing touch to your home. Just complete the form for a quote and to make an appointment within our service area of central London. It’s fast and easy: we’ll do the rest!

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    We’d tried to replace the mastic in our bathroom twice, but it never seemed to last. Having it done professionally was so much easier and hassle free!