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Insulation between Joists
Order insulation rolls that are as wide as the span of your joists for best results, otherwise, you may need to trim them to size.
To ensure proper fit and maximum efficiency, select insulation roll thickness that matches the depth of your joists. Order insulation rolls that are as wide as the span of your joists for best results, otherwise, you may need to trim them to size.
PROVIDE
waste %
price per roll £
RESULTS
rolls required
total price £
Insulation cross laid over Joists
as advised by leading building merchants and loft specialists. If your current insulation between the joists is 100mm thick, it is recommended to add an additional 170-200mm of cross-laid insulation over the joists for optimal heat retention.
Maximize your home's energy efficiency with the recommended loft insulation depth of 270-300mm, as advised by leading building merchants and loft specialists. If your current insulation between the joists is 100mm thick, it is recommended to add an additional 170-200mm of cross-laid insulation over the joists for optimal heat retention.
| roll size |
PROVIDE
waste %
price per roll £
RESULTS
rolls required
total price £