New Webinar Hones in on Superior Classroom Acoustics, Evidence-based Design

7403731050_9a1ee480deWhen classrooms are too noisy, learning is significantly impacted. There’s a compelling body of research that supports this notion. I’ve also had the opportunity to witness it first hand through our work at Slatington Elementary.

The good news is that there are readily accessible, achievable solutions that support high-performance classroom acoustics and meet applicable code requirements. In a new webinar, “Creating Superior Acoustic Environments in Schools with Evidence-Based Design”, I will outline specific recommendations on remediation techniques along with specific wall design and installation solutions.

The webinar, scheduled for Tuesday, September 24 from Noon – 1 p.m. EST, will also include the following learning objectives:

  • Identify the benefits of evidence-based acoustical design and distinguish key acoustic performance criteria necessary to create a superior acoustic environment
  • Understand the major factors affecting acoustics and speech intelligibility in classroom spaces
  • Examine the results of an elementary school classroom acoustics case study
  • Identify relevant code requirements and detail how to specify construction materials and methods for sound control

To join this free webinar, which is eligible for AIA continuing education credits, click here to register.

 

Beware How You Finish Your Moisture and Mold Resistant Drywall

CTG_FibaTape_Mold-X10_Details_ImageWhy are you spending all your effort and resources on moisture and mold resistant drywall and then finishing it with a standard, drywall paper tape? 

That is what often happens. In high moisture areas such as bathrooms and kitchens you need to make sure that you do not erode the added value of the drywall by finishing with standard tapes. There are fiberglass mesh drywall tapes that provide the best defense against mold and moisture when used with mold-resistant treated paper and paperless drywall. 

As I have pointed out before, you want to remove the presence of food which is one the four legs needed for mold to grow:  right temperature, oxygen, moisture and food – in this case – the paper drywall tape.

Always keep in mind that everything is a system and you need to consider all aspects of the wall assembly and how you want it to perform or you may not get the outcome you were striving for.

Don’t Stop at the Surface with Moisture and Mold Damage

1316551358_254450912_4-Residential-and-commercial-Flood-Water-Damage-services-free-est-8888110187-ServicesMold Awareness Month Tip #2: When you see signs of moisture damage either on the exterior or interior you can’t just address this at the surface.  You have to keep digging until you get to dry materials.  If that means tearing out the drywall and the insulation until you get to something dry, so be it. You can’t just fix the surface because it was wet. If you have to replace materials following moisture damage consider using a mold and moisture resistant drywall and a smart vapor retarder with your insulation to add protection to your wall assembly. You will be building in more robustness to an area of your home that is apparently susceptible to moisture intrusion.

That’s from the outside too.  If you find some water damage around your window and you tear it out you can’t stop there.  Take your screwdriver or awl and probe the wood behind it to find out how far the damage goes. If you don’t correct the problem at the source and replace all the damaged materials, the chances of mold occurring in this area are very good..

So, don’t stop at the surface or just treat the symptoms.  You have to exhaust the symptoms and get to the source.

Remember, if you see moisture damage whether inside or outside the building don’t stop digging and probing until you get to dry.

JLC Live Residential Construction Show Stuns with Volume of Exhibitors and Attendees

Myron Ferguson clinic on drywall finishing

Why on a sunny, cool, dry, Rhode Island day would nearly 6,000 residential construction professionals from all over New England – and beyond – take a couple of days off, after the most brutal winter in New England history, to attend a trade show?

Why would manufacturers from all over the country flock to Providence, Rhode Island to exhibit at this trade event and why is there a higher demand for exhibit space at this show than the capacity to exhibit?

Why is this show one of the few trade events in the last three for four years to have growth as a problem?

Why? Because JLC Live, presented by The Journal of Light Construction, Remodeling, and Tools of the Trade magazines published by Hanley Wood delivers one of the highest trade show values – pound for pound, dollar for dollar – in the industry!

This show’s attendance increased by nearly 10 percent from 2010 to 2011 and the exhibitor participation increased by 15 percent.  This is extraordinary in a down economy!

Today, building technology is changing at a rapid rate. The beauty of JLC Live is the marriage of the practical side with the science/theory side attracting installers, applicators and remodelers who are eager not only to see the latest products but who want to see the science/theory and best practice applications in action by attending hands-on clinics.

Two examples of the show’s clinics supported by CertainTeed (both packed) were:

  • Drywall Trade Secrets – Gypsum drywall finishing clinic conducted by Myron Ferguson, Building Specialist, demonstrating best practices of drywall installation and finishing using a new gypsum product, AirRenew™ that removes volatile organic compounds (VOC’s) from the air improving the indoor air quality.
  • Home Performance SolutionsBill Robinson, Building Specialist discussed the opportunities of bringing energy efficiency to older homes.  The retrofit market will continue to grow as homeowners seek to improve the efficiencies of their building envelop. It is expected that, over the coming years, the remodeling market will grow by an annual rate of 3.5 percent.

From CertainTeed’s perspective, the benefit of an event like this is that the attendees are so excited by what they see and learn they will leave the event and go out and buy building products.  The impact is that quick.  In this economy the construction industry is a highly competitive place. Contractors and remodelers knowing they need to differentiate themselves waste no time in adding new ‘tools’ to their toolbox.

At a time when we are not ‘out of the woods’ as an industry,  it is obvious that building professionals find this show a significant value proposition making it well worth their time and resources.

If you were at JLC Live, let me know what you thought of the event.

 

Eric Nilsson

Eric Nilsson is Vice President, Corporate Marketing for CertainTeed Corporation