Cost effective way of getting rid of cold mouldy walls using insulated wallpaper (Which works)

A video of showing me installing the insulation backed wallpaper.
Very easy to use and trim to size. I have done a bit of wallpapering before but would never class myself as being an expert in the field, but from my limited experience this was a very easy product to use.
Always read the manufacturers instructions as this product is only suitable in certain areas and is not flame retardant.
But I have to say there was an instant improvement to the feel of the room and now its been up for a few days you can instantly tell the difference.
About the product from the sellers website-
Saarpor’s Graphite Insulating Lining paper is a brand new product that utilises the natural reflectivity of graphite to deliver an effective energy saving, thermal insulating and sound insulating wallcovering.
Made from a 4mm thick layer of BASF expandable polystyrene, infused with graphite particles and laminated to a high quality non-woven lining paper, Graphite Insulating Lining Paper delivers 20% better insulation performance than standard insulating lining paper. This is equivalent to having an extra 26cm of concrete on your walls over and above an insulating lining paper.
The special graphite particles act like thousands of mirrors reflecting thermal radiation back into the room and thus reducing heat loss and energy bills. Graphite Insulating Lining Paper is a Paste the Wall only product which makes it easy to hang and alongside it’s thermal properties, it is also very effective for covering damaged walls and plaster.
Benefits of Graphite Insulating Lining Paper
It can be painted or overhung with another paste-the-wall liner for perfect finish
Provides a Moderate Level of Thermal Insulation
Resists Damp and Mould Formation
Covers Cracked, Damaged Plaster
Suitable for Walls & Ceilings
Paste the Wall Only
Twice as Thick as Regular Polystyrene
Contains No PVC
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