W. H. Manufacturing provides practical technical resources for building owners, architects, specifiers, and commercial contractors. Our current resource library includes approved technical data sheets for select roof membrane systems. Additional product information, submittal support, and project-specific documentation are available upon request.
For resource requests, contact: [email protected]
PVC/KEE membrane system for commercial roofing and building envelope applications. Technical data includes 60±6 mil overall thickness, 20 mil over scrim, low-temperature bend to -40°F, and white-system solar reflectance and emittance values.
PVC/KEE membrane system for commercial applications requiring strong weather resistance, hydrostatic resistance, and long-term performance. Technical data includes 60±6 mil overall thickness, 19 mil over scrim, 350 psi minimum hydrostatic resistance, and retained performance after aging and weathering.
TPO membrane system for commercial roofing applications requiring puncture resistance, abrasion resistance, and reflective performance. Technical data includes 80±8 mil overall thickness, 24 mil over scrim, 275 lb minimum puncture strength, and a solar reflective index of 98 for white systems.
If you need product information, submittal support, or project-specific technical documentation, contact our team and we’ll help assemble the information you need. Email: [email protected]