Cavity Wall Insulation

Damp in cavity walls

Damp in cavity walls

April 11, 2022
Are Your Internal Walls Damp Due to Cavity Wall Insulation? What…
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Cavity tray details

Cavity tray details

August 25, 2021
Generally a membrane of 300 micrometre (1200 gauge) polyethylene sheet will be adequate (BRE, 1991). It has been acknowledged that some diffusion…

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Should I have cavity wall insulation

Should I have cavity wall insulation

January 29, 2020
What the minister has done is write a letter to The Daily Telegraph – which wasn’t published – berating me for, “failing to recognise that the…

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Cavity wall insulation Causing damp problems

Cavity wall insulation Causing damp problems

August 2, 2019
You questioned this diagnosis, and the insulation manufacturers also inspected, drilled a hole and used a boroscope to look inside the cavity…

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Installing Attic insulation Baffles

Installing Attic insulation Baffles

May 24, 2019
To completely cover your attic floor with insulation out to the eaves you need to install rafter vents (also called insulation baffles). Complete…

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Cavity wall insulation condensation

Cavity wall insulation condensation

February 26, 2019
We are getting hundreds of calls from home owners complaining about a sudden increase in black mould in their rooms, wardrobes and carpets. Water…

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Too much loft insulation

Too much loft insulation

January 27, 2019
In reality, air leaks mean you’ve lost control of air movement. Air and moisture can be forced into wall and ceiling cavities where water vapor…

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Cavity wall DPC

Cavity wall DPC

November 10, 2018
Masonry Fire Rating Up to 4 hours Cavity Widths 50 - 300mm The ARC Eco-Closer Plus is designed to close off the cavity around window and door…

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Cavity tray Wiki

Cavity tray Wiki

August 30, 2017
The external fabric of a building can be a significant source of heat loss or gain. For this reason, the building regulations specify minimum…

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Wet cavity wall insulation

Wet cavity wall insulation

August 22, 2017
The Problem Cavity walls were first introduced as a measure against water ingress in the 1890’s and slowly became the accepted norm over the…

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