Skip to content

Room Additions

Room Additions Guides

Guides to adding space to your home, from ground-floor additions to second stories, including typical costs and what to plan for.

Wall-mounted mini-split indoor unit above a dresser in a bedroom
Article

Choosing a Mini-Split Comes Down to Room-by-Room Sizing, Head Placement and Replace or Supplement

How to choose a ductless mini-split heat pump with ENERGY STAR and New York MyEnergy guidance: fit, sizing…

Read more
Remodeled two-story house with gray siding and a covered front porch
Article

Remodeling to Stay or to Sell Follows One Tax Basis Rule, and the Exclusion Tests Frame the Sale

Remodel to stay versus remodel before selling compared with IRS home sale rules and CFPB loan pages: tax…

Read more
Roof valley where a new addition roof meets the existing roof and siding of a house
Article

A Roof Tie-In Is Where an Addition's Roof Meets the House, and Plans and Flashing Decide Whether It Stays Dry

Roof tie-in for an addition explained with Hemet and West St. Paul handouts: roof plans, sealed trusses, flashing,…

Read more
A converted bedroom with a separate entrance and kitchenette
Article

Junior ADU Quotes Depend on the Statute's Size, Kitchen and Occupancy Rules

Junior ADU planning in California: the 500 square foot definition, ministerial approval, owner occupancy, kitchen and entrance rules,…

Read more
An opened bathroom wall with new plastic supply lines between the studs
Article

What to Decide Before You Get Quotes for Whole-House Repiping

Before quotes for whole-house repiping: why you are replacing pipes, a decision checklist, lead-free marks, local approvals and…

Read more
A whole-house filter housing opened with a new cartridge beside it
Article

When to Replace a Whole-House Water Filter, and What Sets Its Lifespan

A whole-house water filter has no universal lifespan. What the EPA says sets replacement timing, how to track…

Read more
Outdoor heat pump unit on a concrete pad beside the siding of a house
Article

Home Energy Rebates, Utility Offers and Tax Credits Follow Different Rules

Where home energy savings programs come from, what the Department of Energy offers, how to find partner offers…

Read more
Finished kitchen renovation with white cabinets, quartz countertop and pendant lights
Article

A HELOC Pays for a Renovation in Draws, Then Gets Harder to Repay

HELOC for renovation explained: draws, variable rates, higher payments when repayment starts, freezes on the line and the…

Read more
Kitchen with repainted cabinets, original countertop and paint supplies on a drop cloth
Article

Saving Money on a Remodel Starts With the Budget and the Plan

Saving money on a remodel explained: set the budget first, plan in phases, avoid changes, check rebates and…

Read more