This great offer is back again albeit twice the price! It was £1.00 a roll last time but even at £2.00 a roll it is currently unbeatable (unless your eligible for free insulation)
The title on there web page still states 2 for 1 offer but lower down it does state that the price is £2.00 a roll for either the 170mm or 100mm thick.
For DIY use only. This product is subsidised under the Carbon Emissions Reduction Target and is intended for insulating existing homes. It is not intended for use in new buildings or extensions. Further subsidies cannot be claimed by professional installers on this product. Purchases are limited to 100m2 coverage per household.
^ £2 per roll offer applies to DIY loft insulation only. The £2 per roll offer is limited to the first 5,500 customers, is subject to availability and irrespective of how many customers have purchased the insulation the offer will end at 4pm on 26th February 2010. Offer is only available for delivery to households in Mainland Great Britain and you must own your own home or rent from a private landlord. Build Center will aim to deliver to your door by 26th March 2010. Where unused rolls are returned for a refund the refund price per roll will be the offer price of £2 per roll.