Kevin Urso has been a general contractor for more than 25 years. Over that time he's tried just about every way there is to keep dust and debris out of a home's HVAC system during a build — and he'll be the first to tell you most of them don't hold up.

We didn't write the words below. Kevin did. But it's worth setting up why they matter, because his story is the same one we hear from nearly every contractor who finds us.

The alternatives that kept letting him down

The standard playbook for protecting registers during construction is plastic sheathing taped over the openings, or a screen dropped in. Both have the same fatal flaw: they don't survive the whole build.

The breaking point is almost always the flooring stage. When the floor goes in, covers that sit over the opening have to come off — or they get knocked loose, taped back down, and fail. And the flooring phase is exactly when you don't want your ducts open: saw dust, adhesive, grout, and fine particulate everywhere, with the system often running for temporary heat.

So the ducts get contaminated at the worst possible moment, and the contractor eats a post-construction duct cleaning — or worse, the callback weeks after the client moves in.

What changed for him

Tempvent is built to do the one thing those alternatives can't: stay in for the entire build, including the flooring phase. It seats into the register opening with a low-profile lip, so flooring installs right around it instead of forcing its removal. It blocks dust and debris the whole time, and the filter keeps the system itself uncontaminated — which is what cuts the post-construction cleaning Kevin mentions.

Here's how he put it:

"As a General Contractor for over 25 years, I've encountered numerous challenges in maintaining clean HVAC systems during construction. Traditional methods of plastic sheathing or screens often fell short — especially during flooring installation.

This new product is a game changer. Its unique design allows it to remain in place throughout the entire construction process, including the flooring process — a stage where most covers fail or need removal. Not only does it effectively block dust and debris, but it also ensures that the HVAC system remains uncontaminated, reducing the need for post-construction cleaning.

The ease of installation and durability of this product will significantly improve our workflow and certainly increases customer satisfaction. It's a must-have for any construction or remodeling project aiming for efficiency and cleanliness."

— Kevin Urso, General Contractor

Why his take matters

Kevin isn't describing a theory. He's a 25-year GC who tried the alternatives, watched them fail at the flooring stage, and changed how he protects his jobs because of it. The thing he keeps coming back to — it stays in place through the whole build — is the exact gap every other cover leaves open.

That's the difference between cleaning the ducts after the fact and never letting them get dirty in the first place.

See how it works for builders → Run the numbers →