Start with the house
Home Comfort
Humidity, hot rooms, thermostat habits, insulation, air sealing, ducts, windows, and the improvements that are actually worth investigating.
How the house feels
Humidity, uneven rooms, thermostat settings, airflow, and everyday comfort.
- 01Why does my New Orleans house feel clammy even when the thermostat says 72?
A cool thermostat reading can hide a moisture problem. Use humidity, runtime, and moisture patterns to narrow down the cause.
- 02Why is the upstairs or back of my house always hotter?
Use the shape and timing of the hot area to separate room load, airflow, duct, return-path, and control questions before choosing a fix.
- 03New Orleans thermostat settings
How to set your thermostat for New Orleans summers, winters, and time away, plus why duct leaks and humidity matter more than the number on the dial.
- 04How ceiling fans change comfort
Ceiling fans shift how a room feels by moving air, not by lowering temperature. Learn what fans actually do, what to check yourself, and when duct or wiring issues need a pro.
Show all 11 answers
- 05Is it bad if my AC runs all day?
Long runtime can be normal during severe New Orleans heat. Check temperature control, humidity, airflow, and whether the pattern changed before assuming the AC is broken.
- 06Is my AC broken if it cannot hold the setting on the hottest afternoon?
Compare the house with its own history, watch recovery after peak heat, and skip the universal 20-degree rule before deciding the system failed.
- 07Should interior doors stay open or closed for cooling?
Closing interior doors can block the return air path central AC needs, causing pressure imbalances. Learn when it matters and what homeowners can check.
- 08Should you close vents in unused rooms?
Closing supply vents in empty rooms can unbalance airflow and strain ductwork instead of saving energy. Learn what to check and when to call a pro.
- 09What should I set my AC to when I leave New Orleans for a week?
Keep moisture control running, test the setting before departure, and use indoor humidity instead of trusting one universal vacation temperature.
- 10Why are my floors cold?
Cold floors usually signal duct leaks, airflow gaps, or missing insulation rather than a flooring problem. Learn how to spot the pattern and when to call a pro.
- 11Why is my New Orleans house cold in winter?
Diagnose a cold New Orleans home in winter, from drafts and duct leaks to thermostat habits, and learn what's easy to check versus what needs a pro.
Improve the house
Insulation, air sealing, ducts, windows, roofs, and where to spend attention first.
- 01Where should I start improving comfort and efficiency?
A measured order for investigating comfort and energy problems before buying windows, insulation, ducts, or HVAC equipment.
- 02Air sealing a New Orleans home
Find and seal the air leaks around windows, doors, attic penetrations, and exterior walls that matter most in a New Orleans home.
- 03Attic insulation for New Orleans homes
In New Orleans' hot, humid climate, most attics benefit from insulation at or near R-38, and many older homes fall well short of that once you measure what's actually up there.
- 04Home insulation in a hot-humid climate
Start with the attic, floor, wall, or duct area causing the problem; then compare insulation materials as part of a complete dry, air-sealed assembly.
Show all 17 answers
- 05Attic ventilation in a hot-humid climate
Attic ventilation helps an attic shed heat and moisture, but in a hot-humid climate like New Orleans it only works well alongside solid insulation and air sealing at the attic floor.
- 06Cool roofs in New Orleans
A reflective roof can reduce attic heat and cooling load, but the payoff depends on the existing roof, insulation, and attic design.
- 07Do radiant barriers work in New Orleans?
Radiant barriers can reduce attic heat gain, but local payoff depends on the roof, attic, insulation, ductwork, and installation.
- 08Does window film help in New Orleans?
Window film can cut glare and solar heat gain through sunny glass, but it will not fix air leakage or indoor humidity.
- 09Duct insulation explained
Duct insulation is the wrap or sleeve around supply and return ducts that limits heat gain or loss as conditioned air travels through unconditioned spaces.
- 10Duct sealing explained
Duct sealing means closing the gaps, holes, and disconnected joints in the metal or flexible tubing that carries heated and cooled air through your home.
- 11Should you replace old windows for efficiency?
Replacing old windows can improve comfort and modestly reduce energy use, but for most homes it isn't the first or most cost-effective fix.
- 12Should you use a dehumidifier?
Use humidity readings, AC runtime, and the location of the problem to decide whether a portable or whole-house dehumidifier is likely to help.
- 13Spray foam in hot-humid homes
Spray foam can reduce air leakage, but product choice, placement, roof design, and moisture control determine whether it works well.
- 14Storm windows for old New Orleans homes
Storm windows can cut drafts and heat transfer while preserving original windows, but fit and installation determine the result.
- 15Using a thermal camera on a house
A thermal camera can reveal temperature differences on a wall, ceiling, or window, but it does not measure insulation quality, moisture content, or air leakage directly.
- 16Wall insulation for older New Orleans homes
Many older New Orleans homes have little wall insulation. Learn what to check before opening walls or choosing a retrofit.
- 17What is a blower door test?
A blower door test is a diagnostic procedure that measures how much air moves in and out of your home through gaps, cracks, and unsealed penetrations.
