Skip to main content

Resources

Explore a library of home construction and renovation guidance and easily search through galleries containing hundreds of building science-related photos, drawings, videos, CAD files, case studies, and presentations.

Filter

View Library

Showing 817 - 840 of 928 results:

Image:

Using roof and wall materials with a high Solar Reflectance Index (SRI) will reduce heat gains.

Using roof and wall materials with a high Solar Reflectance Index (SRI) will reduce heat gains.
Image:

Vented Attic vs Unvented Cathedral Attic Air Flow

Vented Attic vs Unvented Cathedral Attic Air Flow
Image:

Vented roof assembly at eave retrofitted with rigid foam, spray foam, and fully adhered membrane to air seal the top of wall-to-roof transition

Vented roof assembly at eave retrofitted with rigid foam, spray foam, and fully adhered membrane to air seal the top of wall-to-roof transition
Image:

Vented roof assembly at rake retrofitted with spray foam and additional insulation installed at the attic floor and extended to the rake edge

Vented roof assembly at rake retrofitted with spray foam and additional insulation installed at the attic floor and extended to the rake edge
Image:

Vines growing on vertical trellises, along with tall shrubs, provide very effective shade for the east side of this house.

Vines growing on vertical trellises, along with tall shrubs, provide very effective shade for the east side of this house.
Image:

Vinyl and aluminum soffit panels can blow away in high winds if not properly connected.

Vinyl and aluminum soffit panels can blow away in high winds if not properly connected.
Video:

Wall Bracing V: Building Wood Framed Structures for High Wind Resistance

Video:

Wall Bracing: Satisfy the code with strong, resilient, fully sheathed walls

Image:

Warm air that leaks into the attic through unsealed light fixtures or other bypasses can melt snow on the roof leading to ice dam formation.

Warm air that leaks into the attic through unsealed light fixtures or other bypasses can melt snow on the roof leading to ice dam formation.
Image:

Water intrusion

Water intrusion
Image:

Water management detail for a solar panel rack mounting block installed in rigid foam that was installed over an existing roof

Water management detail for a solar panel rack mounting block installed in rigid foam that was installed over an existing roof
Image:

Water management details at a mechanical curb for a skylight

Water management details at a mechanical curb for a skylight
Image:

Water management details for a roof drain installed along with rigid foam on a flat roof

Water management details for a roof drain installed along with rigid foam on a flat roof
Video:

Water Moisture Issues: Flashing Windows, Water Leaks, and Kick-Out Flashings

Video:

Weather Hacks (High Winds)

Image:

Weather resistant barrier is wrapped over the edge from roof to wall sheathing to provide a continuous air barrier at this transition.

Weather resistant barrier is wrapped over the edge from roof to wall sheathing to provide a continuous air barrier at this transition.
Video:

What is Roof Flashing & How to Install it

Video:

What Type of Connection is Critical in Creating a Continuous Path Differing Loads?

Image:

When correctly installed, drip edge flashing directs rainwater into the gutter.

When correctly installed, drip edge flashing directs rainwater into the gutter.
Image:

When installing fasteners in roof sheathing, common mistakes include using the wrong size fasteners, missing the framing members, overdriving nails, and using too many or too few fasteners.

When installing fasteners in roof sheathing, common mistakes include using the wrong size fasteners, missing the framing members, overdriving nails, and using too many or too few fasteners.
Image:

When preserving a tree, construct a temporary fence around the tree canopy and post signs to keep out vehicles that might compact soil and construction waste that could contaminate the soil.

When preserving a tree, construct a temporary fence around the tree canopy and post signs to keep out vehicles that might compact soil and construction waste that could contaminate the soil.
Image:

Where the optimal tilt angle for PV panels is 30°, if the roof is facing due south, the tilt angle (roof pitch) can vary 0° to 60° or roof direction can vary up to 65° to east or west and the roof can still collect 90% to 100% of available solar energy.

Where the optimal tilt angle for PV panels is 30°, if the roof is facing due south, the tilt angle (roof pitch) can vary 0° to 60° or roof direction can vary up to 65° to east or west and the roof can still collect 90% to 100% of available solar energy.
Video:

Which roof shape best stands up to the fiercest gale?

Video:

Why A Sealed FORTIFIED Roof