Garald

(Hitachi) Air-water heat-pump: use for cooling?

By Garald, November 19, 2022 in Air Source Heat Pumps (ASHP)

• heat-pump
• cooling

To improve the roof or let it be for now

By Garald, November 1, 2022 in Roofing, Tiling & Slating

Tiling bathroom floor with glazed terracotta tiles

By Garald, October 20, 2022 in Wall Tiles & Tiling

• tiling
• bathroom

Clay tiles for a patio? (Not in a Mediterranean climate!)

By Garald, September 28, 2022 in Landscaping, Decking & Patios

Materials for roof insulation

By Garald, September 23, 2022 in Heat Insulation

How many (low-temperature) radiators are enough? 1 2 3

By Garald, September 13, 2022 in Central Heating (Radiators)

• low-temperature

RJ45 weak-current network: necessary?

By Garald, September 10, 2022 in Networks, AV, Security & Automation

How large a boiler do I really need?

By Garald, September 10, 2022 in Boilers & Hot Water Tanks

Switching to low temperature?

By Garald, September 11, 2022 in Air Source Heat Pumps (ASHP)

• heat pump
• low-temperature

Engineered wood vs. Bamboo

By Garald, September 11, 2022 in Wood & Laminate Flooring

Insulating by combining reflective insulation + cellulose-based insulation

By Garald, August 28, 2022 in Heat Insulation

PIR vs PUR

By Garald, August 1, 2022 in Heat Insulation

• internal insulation
• polyurethane insulation

Does Fixit fix it?

By Garald, July 21, 2022 in Heat Insulation

Insulating a floor

By Garald, July 13, 2022 in Heat Insulation

MVHR with adiabatic cooling 1 2

By Garald, July 18, 2022 in Mechanical Ventilation with Heat Recovery (MVHR)

Understanding R

By Garald, July 16, 2022 in Heat Insulation

Heat pumps: how much efficiency is enough?

By Garald, July 14, 2022 in Air Source Heat Pumps (ASHP)

Insulating materials: organic vs synthetic 1 2

By Garald, July 5, 2022 in Heat Insulation

When is it necessary to insulate heating ducts?

By Garald, July 13, 2022 in Heat Insulation

Combining an air-water heat pump and solar thermal 1 2 3

By Garald, May 10, 2022 in Solar Thermal (ST)

Renovating - how to keep heat from the sun in the winter, and out in the summer

By Garald, May 8, 2022 in Energy Efficient & Sustainable Design Concepts