March 12, 2021 |

3 Steps to Seam Housewrap The Right Way

  • The Best Way to Seam Housewrap with Bill Robinson | ECHOtape

No matter where you live, you will find housewrap being used on construction sites. It’s one of the most widely applied water and air barriers in modern home building. Unfortunately, house wrap is often installed poorly — blowing in the wind, loose seams, ripped or torn sections, laid edge-to-edge, and even left with large gaps. All of which prevents housewrap from doing it’s job, even after it’s been covered with cladding or stucco.

To get it done right and have house wrap do its intended job, Building Envelope SpecialistBill Robinsonshares the three steps necessary for proper installation.

Step 1: Start With a Clean Surface


Seaming Housewrap Bil lRobinson Brush Substrate

Seaming Housewrap Brush Off Debris

Step 2: Seal The Seams with Seaming Tape

One of the biggest, most common issues surrounding any house wrap is improper seaming. Robinson says: “Housewrap without seaming tape is like an umbrella with holes. You’re going to get wet.”

这正是为什么IBC 1402.2和IRC R703.1.1坚持认为“其他approvedmaterials [i.e. housewrap] … are used as a WRB they shall be installed in accordance with the water-resistive barrier manufacturer’s installation instructions.”

Most housewrap manufacturers require that every house wrap seam — verticalhorizontal — be sealed with tape, ensuring that the tape is wide enough to sufficiently cover the seam.


我们使用过PE-M4535, a seaming tape specifically formulated with a proprietary extreme weather adhesive, that can be applied at -4°F to 105°F (-20°C to 40°C), and will adhere -40°F to 148°F (-40°C to 120°C)!

Seaming Housewrap with PE M4534


Pressure sensitive adhesive tape needs pressure to form a proper bond. Without it, the tape may gap, wrinkle or lift, all of which will allow unwanted air or water incursions.

Using a squeegee, roller or J-roller, apply firm pressure to the tape in upward and downward strokes, making sure to smooth any wrinkles or gaps. The appropriate amount of pressure will cause the aggressive adhesive on the seam tape to form a permanent bond with the housewrap within 72 hours.

Applying Pressure with Roller or Squeegee

Consider Using a Tape Gun

虽然许多承包商将用手施加接缝胶带,但罗宾逊建议使用磁带枪。金博宝188备用地址“磁带金博宝188备用地址枪可以更容易,快速,均匀地涂抹接缝胶带。另外,即使是echotape的bet188在线登录金博宝188备用地址Seaming Tape手工泪水真的很容易,一把磁带枪只是简单。“金博宝188备用地址

Seaming Housewrap Tape Gun


Apply pressure to seaming tape overlaps

Seaming house wrap is not difficult. Clean. Seal. Apply pressure. Repeat. But for large projects, it can be time-consuming and tedious to do it right the first time. Is it worth it? Absolutely! Seaming tape is critical for creating a weather-resistant seal on the exterior of new construction, so it is vital that the tape properly adheres to the housewrap material.

Keep in mind, not all seaming tapes are created equal.Seaming tape for house wrap应高剪切nd holding power to ensure that the tape will hold long-term. It should also have the ability to withstand a wide temperature ranges and humidity levels in order to prevent flagging or failing, and should be hand-tearable for easy application. UV-resistance is another critical characteristic that allows housewrap tapes to withstand sun exposure throughout the duration of the project.

Have more questions? Check out ourField Guide to Housewrap Seaming Tapeor call us directly at 800-461-8273. We love solving tape challenges!


loading ...