Mapei Silicones

Flexible, Colour-Matched Silicone Sealants from Spacers – Official Mapei Stockist

Mapei silicones are a vital finishing product for any professional or DIY tile installation. Known for their exceptional flexibility, waterproof properties, and wide colour range, these silicone sealants are designed to perfectly complement Mapei grouts and tile adhesives. Whether you’re sealing around a bath, finishing a kitchen splashback, or waterproofing a tiled floor, Mapei silicone offers long-lasting protection and seamless aesthetics.

At Spacers, we are proud to be a main stockist of Mapei products, including their most popular silicone ranges like Mapesil AC and Ultracare Smooth Silicone. Our selection is available in a wide variety of colours – from classic whites and greys to bolder tones – ensuring a flawless match for any tiling project.

Mapei Silicones Available at Spacers

Explore our current range of Mapei silicone products, available to order by quote online or in-store:

All of our sealers are available in convenient sizes for both small and large-scale projects.

Why Choose Mapei Silicones?

  • Mould-resistant – Formulated with BioBlock® technology to inhibit mould growth
  • Flexible and waterproof – Ideal for bathrooms, kitchens, and wet rooms
  • Colour-matched to Mapei grouts – Achieve a seamless, professional finish
  • UV-resistant – Suitable for indoor and outdoor applications
  • Durable and easy to apply – Excellent workability and long-lasting performance

At Spacers, we stock the full range of colours and are happy to assist you in selecting the perfect match for your project. Whether you’re shopping in-store or online, our team is here to help.

Why Order Mapei Silicones from Spacers?

As an official Mapei stockist, Spacers offers more than just great products – we provide expert advice and support to help you achieve the best possible results. Here’s why customers trust us for Mapei silicones:

  • Main UK Stockist – Full colour range available
  • Colour Match Advice – Get help matching grout and silicone for a flawless look
  • Samples and Recommendations – Try before you buy with our showroom support
  • In-Store and Online Quotes – Request a quick, no-obligation quote today
  • Local Collection or Delivery – Serving Ruislip, High Wycombe, Maidenhead, and beyond
  • Professional Knowledge – 30+ years of tiling and flooring expertise

Frequently Asked Questions – Mapei Silicones

  • What is Mapei Mapesil AC used for?

    Mapesil AC is a silicone sealant designed for sealing joints in bathrooms, kitchens, wet rooms, and tiled areas. It’s waterproof, flexible, and mould-resistant.

  • Can Mapei silicones be used with underfloor heating?

    Yes, Mapei silicones are suitable for use with underfloor heating systems when applied to movement joints in tiled floors.

  • Are Mapei silicones mould-resistant?

    Yes. Most Mapei silicones feature BioBlock® technology, which actively resists mould and bacteria growth, making them ideal for damp environments.

  • How do I choose the right silicone colour?

    Mapei silicones are colour-matched to Mapei grouts. At Spacers, we can help you select the best match for your tiles and grout. Samples are available in-store.

  • Can I use Mapei silicones outdoors?

    Yes, many Mapei silicones are UV- and weather-resistant, making them suitable for exterior sealing around tiles, windows, or patios.

  • How do I apply Mapei silicone?

    Apply with a caulking gun into clean, dry joints, then smooth the surface with a finishing spray such as Mapei Ultracare Smooth Silicone for a neat finish.

  • Is Mapesil AC compatible with natural stone?

    No, Mapesil AC is acetic cure and may cause staining on natural stone. Mapei offers neutral-cure silicones for stone – speak to our team for advice.

  • Can I buy Mapei silicone online from Spacers?

    Yes. You can browse our product range online and request a quote for the colours and quantities you need. Orders are confirmed by our team before dispatch.

  • Do you offer all Mapesil AC colours?

    We stock the most popular colours and can order in additional shades upon request. Contact us for availability or bespoke colour support.

  • How long does Mapei silicone take to cure?

    Curing time varies by environment but typically takes 24 hours for full set. Always refer to the product data sheet for guidance.

For a competitive quote or any advice, simply call:
Ruislip: 01895 621 651 ― Maidenhead: 01628 624 546 ― High Wycombe: 01494 753433

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