Homeowner questions
Does Loft Insulation Affect Wi-Fi? An Honest Answer
Foil-faced insulation can weaken wi-fi signals that pass through it. Here is when it matters, when it does not, and practical tips for keeping a good…
Advice centre
Practical, honest guides to loft insulation, condensation, access and storage – written for homeowners, not installers.
Articles
Loft storage & access
Loft Hatch Draughts: Simple Fixes and Insulated Hatches
A cold, draughty loft hatch lets warm air escape and damp air into the loft. Here is why it matters and how draught sealing, insulated hatches and…
Homeowner questions
Why Is My Loft So Cold in Winter and Hot in Summer?
Lofts swing from freezing in winter to stifling in summer. Here is why that happens, how insulation and ventilation affect it, and what you can do…
Insulation explained
Multifoil vs Mineral Wool vs PIR: A Fair Comparison
Multifoil, mineral wool and PIR all insulate lofts in different ways. This guide explains R-values and U-values, tested assemblies, and which type…
Loft storage & access
Can You Board Over Loft Insulation? What to Know First
Boarding a loft for storage is popular, but laying boards straight onto insulation squashes it. Here is how raised boarding works and what to check…
Condensation & ventilation
Why Is My Loft Damp? Causes of Loft Condensation
Damp lofts are usually caused by warm, moist air from the house meeting a cold roof. Here is what causes loft condensation, what helps, and when to…
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