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SikaLastomer-831E – Grey sealing tape

  • Available lengths: 12 m or 25 m
  • Widths: 12 / 20 / 25 mm
  • Thickness: 1.5 mm or 3 mm
  • Removable grey butyl sealant
  • Easy to install, remove and clean
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€1399 €1799 −€4,00 −22 % €4,00 off
Tax included Shipping calculated at checkout.

  • 100% secure payment

    PayPal / SEPA transfer / Klarna (4x)

  • Free technical advice

Product advantages
  • Removable butyl sealing tape for watertight roof installations
  • Ideal around skylights, air conditioners and roof vents
  • Immediate, long-lasting seal that stays permanently flexible
  • Clean removal with no torn surfaces or stubborn residue
  • Perfect for bolted or riveted assemblies needing future access

Full description

SIKA SikaLastomer 831 E is a removable butyl sealing tape designed for waterproofing roofs on motorhomes, campervans, vans and boats. Ideal for installing skylights, air conditioners, roof vents and any screwed or riveted roof accessory that must remain fully watertight while stayign removable.

Key advantages

  • Easy to apply & remove: no special tools — simple pressure between surfaces creates a durable seal
  • Repositionable: stays flexible without bonding permanently, allowing removal without damaging surfaces
  • Wide material compatibility: metal, aluminium, plastic, polyester, painted bodywork
  • Vibration damping: thicker rolls act as a damper, extending equipment lifespan
  • Weather & vibration resistant: handles temperature variations of leisure vehicles

Technical specifications

  • Type: Removable butyl sealant (polyisobutylene)
  • Roll length: 12 m or 25 m
  • Width: 12 / 20 / 25 mm
  • Thickness: 1.5 mm or 3 mm
  • Color: Grey

Compatibility & usage

Suitable for polyester, aluminium, metal and plastic roofs on converted vehicles and boat decks. Ideal for installations with screws, counterframes or rivets — provides waterproofing, not mechanical fastening. Not designed for prolonged UV exposure; for exposed edges we recommend finishing with Sikaflex 552AT.

Shipping fees

Free standard shipping UK, Switzerland and Europe above 399 EUR / CHF / GBP

For orders below : Shipping calculated at checkout

Return Policy

We accept returns within 30 days of purchase for unused items in original packaging.

Contact us at contact@eurovan-shop.com to get a Return Authorization (RA) number.

Refunds are processed within 7 business days after approval.

Damaged or defective items? Contact us immediately with photos.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • BLIK
  • Cartes Bancaires
  • EPS
  • Klarna
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions

Shipping

What countries do you ship to?

We currently ship to all EU countries, UK, Ireland, and Switzerland.

Where do you ship from?

All our products are shipped from our warehouses in Paris (La Courneuve and Goussainville). In which we also offer pick-up for urgent orders. None of our goods are in dropshipping or shipped from a foreign country.

How long will it take to receive my order?

Standard shipping normally takes 3-5 days.

For France we ship with GLS.

For Europe we ship with Fedex with signature required at delivery.

Next day shipping is available on all orders.

International shipping times depend on the products and destination (estimated at checkout).

Returns and Refunds

How do I return a product?

Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.

How long will it take to receive my refund?

Refunds are processed within 7 days from when we receive the item(s).

About EuroVan Shop

Why choose us?

EuroVan Shop offers its customers high-quality campervan accessories at affordable prices.

We have a team of experts who know how to build a campervan and can advise you at every stage of your build, so you avoid costly mistakes. And it is completely free.

Our aim is to give our customers quality accessories plus free technical support, to make every step of the work easier.

Any question? Contact us

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Any technical question ?

Our team of experts are available to answer all your questions

Contact us

  • Free shipping above 399€

    Europe / UK / Switzerland

  • Free technical advice

    Experts team based in France

  • 30-day returns

    or exchange for your products

  • Secure payments

    Paypal and Klarna (4x)