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Chimney pots, manhole covers, plasterers scrim and more

Current special offers on a number of building supplies

Free delivery for orders over £60 on selected products. (excludes bulky, heavy and fragile items)

  • Next day delivery
  • Saturday delivery
  • AM delivery

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Groundwork Materials - Radon Gas Barrier - Top Hat for Radon Barrier 110mm

£10.80  per item
inc VAT

Quick Find Code: 009061

Availability: In stock


Rhinoplast RB Super will form an effective passive barrier against Radon gas penetration and has been designed to meet the needs and requirements of the BRE document, whilst needing no special skills for installation. The homogeneous membrane is a blown extruded blend of virgin polymer HDPE and LDPE to maximise its resistance to the gas. This co-polymer blend also gives the product extraordinry strength and tear resistance, particularly when compared with ordinary DPM. In appearance it is an opaque yellow, with a black identification print throughout theweb of the film. The film will also act as a proprietary damp-proof membrane, and is available in two thicknesses. The membrane has normous integral strength and requires no reinforcement.

Additional Information

Product Code gm.rgb.thrb110
Quick Find Code 009061
Country of Manufacture
Manufacturer Unbranded
Manufacturer Unbranded

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The free delivery over £60 does not include certain items, typically this relates to chinmey pots, large items and heavy manhole covers. Whilst we would like to include delivery due to the weight or fragileness we have to send the products via specialist companies to ensure safe and sucessfull delivery to you.

All delivery methods will require someone to accept the delivery, check it over and sign received in good condition. Please note any damages on the delivery sheet / electronic device, do not use the product and contact us straight away.

Next day, AM/PM or even Saturday deliveries can be arranged at an extra cost. Please add your items to the shopping cart for an instant quote.

Pallet Deliveries (Large Items)

After your order has been dispatched you will be contacted on the phone (within 2 days), by your local pallet delivery company in your area, once they receive the goods from our local depot, to book-in a day that is convenient for you. (this will not occur on Timed, Next Day & Saturday deliveries). The delivery will arive on a lorry with an electric tailift and a hand pump truck.

Parcel Deliveries (Smaller Items)

After your order has been dispatched you will receive your goods within 2-3 days. No telephone book-in will occur.

Remember when handling your goods:

  • Take care when removing the packaging / banding and also when removing the product out of the crate / pallet as they may have weakened during transit and could be unstable.
  • Some products are quite heavy and can weigh a lot. Consider this when arranging the delivery, as you may need appropriate lifting equipment, or an extra pair of hands.

To ensure you prepare adequately for pallet deliveries please watch the video below for a comprehensive guide.


Delivery Details Icons