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Solar Roof Tiles and Integrated PV: The Facts Behind the Look

Energy Efficiency

📅 2026-10-10 08:42:28.085549 👁️ 41 reads

Solar Roof Tiles and Integrated PV: The Facts Behind the Look

Solar tiles and in-roof panels promise electricity without the bolted-on look. They deliver — at a lower output per square metre and a higher price per kilowatt. The numbers to weigh when the roof is being replaced anyway.

#solar roof tiles #BIPV #in-roof solar

✍️ MendHall Editorial

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Energy Efficiency

📅 2026-10-10 08:42:28.085549 👁️ 38 reads

Roof Upgrades: Cool Roofs, Green Roofs and Getting PV-Ready

A roof lasts 30–60 years, so a re-roof is the moment to decide its next functions: insulation level, reflectivity, planting and solar. The facts and loads behind each option.

#roof renovation #cool roof #green roof

✍️ MendHall Editorial

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Heat Pump Retrofit: What Changes in the House Besides the Boiler

Energy Efficiency

📅 2026-10-10 08:42:28.085549 👁️ 10 reads

Heat Pump Retrofit: What Changes in the House Besides the Boiler

An air-to-water heat pump replaces the boiler, but its efficiency is decided by the rest of the house: radiator sizes, pipework, hot-water storage and insulation. The facts to check before signing a quote.

#heat pump #air-to-water #retrofit

✍️ MendHall Editorial

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Windows in 2026: Triple Glazing, Coatings, Spacers and Frames Explained

Energy Efficiency

📅 2026-10-10 08:42:28.085549 👁️ 12 reads

Windows in 2026: Triple Glazing, Coatings, Spacers and Frames Explained

Replacement windows are the most common energy upgrade and the most frequently over-specified one. The U-values, g-values and installation details that actually determine comfort and bills.

#windows #triple glazing #U-value

✍️ MendHall Editorial

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Thin Insulation for Solid Walls: Aerogel, Vacuum Panels and Calcium Silicate

Energy Efficiency

📅 2026-10-10 08:42:28.085549 👁️ 13 reads

Thin Insulation for Solid Walls: Aerogel, Vacuum Panels and Calcium Silicate

Older houses with solid brick or stone walls lose up to a third of their heat through the walls, and external insulation is often not permitted. Three thin, high-performance materials make internal insulation possible in 20–50 mm — with strict rules on moisture.

#internal wall insulation #aerogel #vacuum insulation panel

✍️ MendHall Editorial

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Bio-Based Insulation: Hemp, Wood Fibre, Cellulose, Cork and Straw

Energy Efficiency

📅 2026-10-10 08:42:28.085549 👁️ 14 reads

Bio-Based Insulation: Hemp, Wood Fibre, Cellulose, Cork and Straw

Plant-based insulation has moved from eco-niche to the mainstream catalogues of Europe's largest manufacturers. The thermal numbers, moisture behaviour, fire ratings and carbon storage of the five materials most often specified in renovations.

#hempcrete #hemp insulation #wood fibre

✍️ MendHall Editorial

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Insulation Materials Compared: Mineral Wool, EPS, PIR, Wood Fibre and Cellulose

Energy Efficiency

📅 2026-10-10 08:42:28.085549 👁️ 14 reads

Insulation Materials Compared: Mineral Wool, EPS, PIR, Wood Fibre and Cellulose

Every insulation is sold on thickness and price, but lambda value, fire class, moisture behaviour and embodied carbon decide which belongs where. The facts for the common materials in one place.

#insulation #mineral wool #EPS

✍️ MendHall Editorial

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Showing stories 1 – 7 of 7 total

Stories, Renovation Guides & Practical Advice

Solar Roof Tiles and Integrated PV: The Facts Behind the Look

Roof Upgrades: Cool Roofs, Green Roofs and Getting PV-Ready

Heat Pump Retrofit: What Changes in the House Besides the Boiler

Windows in 2026: Triple Glazing, Coatings, Spacers and Frames Explained

Thin Insulation for Solid Walls: Aerogel, Vacuum Panels and Calcium Silicate

Bio-Based Insulation: Hemp, Wood Fibre, Cellulose, Cork and Straw

Insulation Materials Compared: Mineral Wool, EPS, PIR, Wood Fibre and Cellulose

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