DIY Eco Homes Blog

Explore our comprehensive guides on sustainable building, eco-friendly home improvements, and DIY projects for green living.

R-13 vs R-38 Insulation: Which Do You Need?

Compare R-13 and R-38 insulation: uses, material options, thickness, cost trade-offs, and clear recommendations for DIY builders and self-builders.

R-30 vs R-49 Insulation: Which Do You Need?

Compare R-30 and R-49 insulation: costs, materials, climate guidance, and which R-value is right for your attic or retrofit.

R-19 vs R-38 Insulation: Which Do You Need?

Compare R-19 and R-38 insulation for attics and walls — pros, cons, costs, and which R-value fits common DIY scenarios.

R-21 vs R-23 Insulation: Which Do You Need?

Clear, practical guidance to choose between R-21 and R-23 for walls and assemblies — performance, cost, and when an alternative makes more sense.

10KW Solar System for Tiny House: Complete Sizing Guide

Step-by-step guide to sizing a 10kW solar system for a tiny house — panels, inverter, batteries, costs, and installation tips for off-grid or grid-tied setups.

R-23 vs R-38 Insulation: Which Do You Need?

Compare R-23 and R-38: where each R-value belongs, how to achieve them, pros/cons by material, and practical recommendations for DIY eco-builders.

7KW Solar System for Off Grid Home: Complete Sizing Guide

Step-by-step guide to sizing a 7kW off-grid solar system: panels, batteries, inverters, loads, costs, and real-world design scenarios.

R-38 vs R-49 Insulation: Which Do You Need?

Compare R-38 and R-49 insulation: performance, thickness, costs, common materials, and practical guidance to choose the right R-value for your DIY eco home.

10KW Solar System for Off Grid Home: Complete Sizing Guide

Step-by-step sizing guide for planning a 10kW off-grid solar system — calculate loads, battery size, inverter choice, wiring and costs.

R-19 vs R-30 Insulation: Which Do You Need?

Compare R-19 and R-30 insulation: performance, thickness, cost, and which is best for walls, ceilings, and attics on a DIY budget.

10KW Solar System for Cabin: Complete Sizing Guide

A practical, step-by-step guide to sizing a 10kW solar system for a cabin — panels, batteries, inverters, production estimates, and budgeting.

7KW Solar System for Tiny House: Complete Sizing Guide

A practical, step-by-step guide to sizing a 7kW solar system for a tiny house — panels, batteries, roof space, costs, and an example build.

All 301 posts

← Back to home