They make good roofs and provide good insulation but not when the space below the polyiso is ventilated.
Old gymnasium roof insulation.
Available in both foam and rigid form choose the board type.
Why gym s love the vet baffle vet baffles are class a fire rated sound panels.
Depending on the type it could be dangerous to your health damaged or simply too old to be as effective as modern insulation.
Install it anywhere from the roof to the foundation.
I m not really talking about the problems with existing old home insulation but rather the topic of how and where should you add insulation to an old home.
When preparing for renovations of older homes you will likely encounter old insulation.
Rigid insulation is one of the best tools to reduce your energy costs.
Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be.
Lower cost than painting.
Insulation board should be added between the old and new roof systems to ensure proper insulation and to reflect heat from the outside.
They are waterproof lightweight easy to self install and come in 25 colors.
Protect water heaters to extend their longevity and lessen the amount of energy needed to heat your water.
Unscrupulous and or ignorant spray foam roofing contractors in our market of which there are many will often tear off old built up tar and gravel roofs and replace them with sprayed on polyiso systems.
The problems with old home insulation.
They keep your home at a comfortable temperature without the need to crank your heat.
Box out light fixtures.
This treatment is the most popular product for a sound proof gymnasium which we have sold for more than 25 years.
Generally used when designer doesn t want to draw attention to roof or ceiling.
Black insulation facing black matte polypropylene insulation facing on front side kraft paper or metallized polyester backing on back side.
Learn how to identify old ceiling insulation.
Water is insulation s enemy.
Homes built before the mid 20th century were not built with the same techniques that we use today.
You can even place it under the foundation slab.
Protect your garage external walls attic and basement initially as these areas are most vulnerable to temperature change especially with all the various types of roof insulation out there.