It can also be made using eps rigid or high density styrofoam.
Flat roof tapered insulation board.
Standard tapered insulation is typically an iso board with fiberglass mats on both sides.
Flat tapered eps roofing insulation insulfoam taper is an engineered insulation consisting of a superior closed cell lightweight expanded polystyrene eps.
We examined the cost analysis of the three standard options in a warm flat roof application across four different case studies of non residential new builds and discovered that using a tapered insulation system to achieve a u value of 0 16 w m k could be up to 43 cheaper than the alternative methods.
Xtratherm offer a comprehensive range of high performance pir flat roof insulation boards that includes the xf range of tapered insulation providing comprehensive solutions for all flat roof projects whatever the choice of waterproofing system with environmental scoring within the bre green guide.
My roof has a ponding issue my roofer wants to put 1 tapered insulation to correct this problem.
Energyguard tapered polyiso foam roof insulation.
Consists of recycled newsprint to provide strength to the board as well as high recycled content.
High performance tapered insulation for flat roofs kingspan thermataper tt47 is a high performance insulation with a fibre free rigid thermoset polyisocyanurate pir core.
Insulfoam i vii ii ix xiv and xv.
Thus a 0 5 1 5 inch board would cost about 80 85 per 100 sq ft.
To drain and insulate dead level roof decks.
What is the best way to go because our association cleans and repaints our tile roof 2 times within 6 years.
Ponding can lead to premature failures in the waterproofing system and the need to refurbish an area or the entire flat roof before the end of its intended design lifetime.
It is designed to enhance water drainage for flat roofs waterproofed with full adhered single ply partially bonded built up felt mastic asphalt and cold liquid applied.
Tapered flat roof insulation a flat roof should always allow for water channelling and drainage to prevent issues such as ponding.
Tapered expanded polystyrene eps roof insulation was developed more than 30 years ago with a dual purpose in mind.
Because this is a specialty product it costs about 60 80 more than a flat foam insulation of the same thickness.
Insulfoam taper is cut from the same high quality eps as our flat insulroof products and meets or exceeds the requirements of astm c578 standard.
Engineering design board layouts are available from your plans and field verified dimensions.