- What barrier should I use under wall shingles to increase insulation in a single wall cabin?
- Photo needed again — Flex ducts in attic
- Rigid foam attached to underside of rafters: Good idea?
- Costs and performance characteristics for gas boilers and absorption chillers
- Open-cell spray foam in joist areas with polyiso on exterior walls?
- Is additional insulation necessary when installing PVC ceilings?
- Panasonic ERV for the whole house
- Offered free equipment — Is it a good deal or not?
- Ventilate dead space behind kneewalls
- Does the fresh air have to go directly to bedrooms in an HRV retrofit?
- Is recycling 30 year old plywood a good thing?
- What is the cutting edge for window insulating shades?
- Where to Put Polyiso for Slab