Beautiful homes begin behind the walls

Healthy Homes. Built with Science

You feel it every day: the air and the comfort.

A finished two-story home with white siding, black shutters and a covered front porch, on a green lawn at sunset.

What you feel

You don’t see it. You feel it every day.

  • Better indoor air
  • Balanced humidity
  • Greater comfort
  • Lower maintenance
  • Reduced mold risk
  • Healthier living

What’s behind the walls

Five fundamentals, behind every wall

A well-built home, barn, garage, or living space is more than what you see on the surface. It is how the structure performs behind the walls; how it manages moisture, supports clean air, and protects long-term durability. We focus on the fundamentals that determine whether a building endures.

  1. Ventilation

    How fresh air moves through the house.

  2. Moisture control

    How the structure manages water and humidity.

  3. Insulation performance

    How well the building holds its comfort.

  4. Energy efficiency

    How much energy the home needs to stay comfortable.

  5. Long-term material integrity

    Materials chosen so the structure endures.

How we build it

The products and methods we trust

A healthy home comes down to details most people never see. Here is what we use, and how we put it together.

A tight, dry shell

The walls and roof keep water out and let the house dry if it ever gets wet.

  • Huber ZIP System sheathing, installed the right way. We never shoot nails through the sheathing, and we liquid-flash every penetration. Our supplier reps, our insulation contractor and manufacturer reps have all told us we’re one of the only builders in the area installing ZIP correctly.
  • ROCKWOOL stone wool insulation.
  • SIGA tapes and membranes, Prosoco R-Guard liquid flashing and Benjamin Obdyke products at the details that matter.

Windows framed to last

Most leaks start at a window. We frame and flash every opening so water has nowhere to go but out.

  • Sills sloped 2% so water drains away from the house.
  • The weather barrier wrapped into each framed opening.
  • Liquid flashing around every window.

Airtight, and tested

A tight house is quieter, more comfortable and easier to keep clean, because the air comes in where we plan it to.

  • AeroBarrier sealing finds and closes the leaks we can’t reach by hand.
  • Our builds consistently test in the 1 ACH range.

Fresh, clean air

Once the house is tight, the air has to be planned. We size and design every system from real calculations, not rules of thumb.

  • Detailed air calculations for every home.
  • Energy-efficient systems: inverter heat pumps and monoblocks.
  • Filter boxes built to hold larger media filters, and UV cabinet lights in our indoor furnaces.
  • Santa Fe dehumidifiers to keep humidity in check.

Water, light and materials

We help you choose what goes into the house and what comes out of the tap.

  • Whole-home water filtration, planned with you.
  • Proper lighting throughout.
  • No- and low-chemical building products wherever we can.
  • EMF mitigation, if you want it.

Building for

Wellness, Durability, and the Next 50 Years

At F & R Development, we believe the future of custom building is defined by building science and doing things the right way, not the fast way.

  • Luxury Homes
  • Healthier Homes
  • High-Performance Building
  • Building Science
  • Better Indoor Air Quality
  • Moisture Management
  • Superior Craftsmanship

Behind the focus

Behind the Focus at F & R

F & R Development is built on decades of construction experience and an evolving commitment to healthier living. The Forsten family also owns Old Town Athletic Campus, a wellness-focused campus in Warrenton, reinforcing a belief we live out daily: the environments we build shape how people live, feel, and thrive.

Built Here. Known Here. Standing Behind It for Life

We live and work in the communities we build in. When we drive past your project years from now, we want to feel pride. When we run into you at dinner in town, we want it to be in the context of a lasting relationship and mutual respect.

Start here

Start with a Discovery Consultation

The first step toward a healthy, high-performance build begins with clarity.

See how our process works

Cole Forsten, Executive Vice President

540-270-4541 Book a Discovery Consultation