QA

Question: How To Install Exposed Ductwork

Does exposed ductwork need to be insulated?

A: Depending on the climate and the ducts’ location, it may not be necessary to insulate them. The ducts are exposed to the same cold, heat and humidity that exist on the outside. Insulating them is essential in colder climates, optional in milder ones and necessary in humid climates to prevent condensation.

Can duct work be exposed?

Exposed duct installations can usually be completed for a little more than what a closed duct system would cost. But shipping strategies and backup plans to keep the ductwork in pristine condition before installation can cost money.

Is exposed ductwork cheaper?

Installation. A good exposed duct installation should cost a little more than one that will never be seen above a ceiling. It doesn’t have to cost a lot more, but all of those special design features, shipping strategies and backup plans cost money.

How do you make exposed ductwork look good?

If you don’t want to go through the hassle of covering up your exposed pipes and ducts, but you also don’t want them to draw too much attention, simply paint them the same color as the ceiling or walls that surround them. Painted in a unifying hue, they will blend in and become part of a cohesive background palette.

Is air duct sealing worth it?

The importance of HVAC duct sealing can’t be overstated. Having your HVAC duct-work tested and properly sealed is one of the home improvements with the highest payback. Duct sealing can lower your heating and cooling costs by 15%, 20% or more.

Is round ductwork better than rectangular?

Round air ducts are best suited for high-pressure HVAC systems. Their design creates less friction, allowing air to flow easier throughout the building. Rectangular ducts aren’t as efficient with their airflow, which means they can create more harm than good in a high-pressure system.

Is exposed ductwork loud?

However, with the use of the spiral air ducts, that noise can be avoided. The reverberation created by the pressure doesn’t exist in the spiral duct. Therefore, there are not a lot of loud noises, which makes these perfect for businesses, hospitals, and restaurants.

How do you dust exposed ductwork?

Loosen dust in ducts. Simply take the handle of your brush and begin tapping on any accessible duct work you have in the basement. This will help break up any deposits of dampened dust that may have stuck to the insides of the duct.5 days ago.

Can you put central air in a house with no ductwork?

If your home doesn’t have existing ductwork, you’re not out of options. You could have air ducts installed for a traditional split system, or go with a ductless central air conditioning system. A ductless system requires a compressor and condenser outside as well as several blower units inside.

Is spiral ductwork expensive?

This is also beneficial because spiral ducts: Are less expensive due to low ductwork installation costs and less sheet metal for the same airflow rate. Are easy to seal and prevent leaks.

Are exposed ceilings expensive?

Informal, exposed ceilings may seem less expensive than suspended ceilings—but reality is often quite different. Make sure to account for added materials, added labor, and long-term efficiency when you’re pricing out your project.

Can I paint ductwork?

It’s best to use latex paint, and because ducts are located in out-of-the-way places, you can usually get away with using a paintbrush. If the ducts are prominent, though, you may want to spray paint them.

How much does Aeroseal duct sealing cost?

On average, Aeroseal service only costs around $1.00 – $1.50/sqft for a 2,000 square foot home. Sealing your ducts properly can save you 20-30% on your utility bill – making your home cost-effective, cozy and comfortable.

How much does duct coating cost?

Professional air duct sealing usually costs between $1,500 and $4,000. Luckily, this upfront cost will usually pay for itself very quickly in the form of energy savings.

How do you know if your air ducts are leaking?

Turn your HVAC system on and return to the areas where ductwork is accessible. Check the connections between each section of duct, placing your hand over the metal. If you feel air against your hand, the connection is loose and there is an air leak. A common place for leaks is the duct joints.

What is the most efficient duct shape?

Round. Round ducts are the most efficient in transporting air. They use less material than rectangular ducts to handle the same amount of air.

How do you join round ductwork together?

Ducts are connected together with s-cleats or drive clips and best sealed with foil tape. A Drive cleat is shaped like a “C” and used when you have to duct ends together. Another simple and inexpensive way is to attach Duct strap to it.

What are standard duct sizes?

Rectangular HVAC Duct Sizing Rectangular or square ducting comes in standard sizes ranging from 3 inches by 7 inches to 35 inches by 40 inches. Sizing is based on airflow needs per cubic foot per minute, as well as velocity.