Used Flat Roof Insulation

Refurbishing an existing timber joisted flat roof which has no insulation.

Used flat roof insulation.

The panels provide a continuous energy efficient surface. The insulation is below the deck but above the plasterboard. Roofing insulation is one of the most important and misunderstood building components. Flat roof insulation installation the rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets.

Keep in mind that any interior rigid insulating panel must be covered by a barrier. Here we share the most common mistakes people make when installing flat roofing insulation. Rockwool products are available with a bitumen or mineral coated fiberglass face to be used in a number of roofing solutions. This is used for refurbishment e g.

Using insulation board in a flat roofing insulation build up is a widely accepted industry standard as it s one of the best weight bearing insulation types. There are many different types and installation methods out there along with a lot misinformation about which products offer the greatest energy savings. Our range of high and optimum performance flat roof insulation products are suitable for use in a range of flat roofs. With a flat roof however this becomes a major concern.

Because most flat roofs don t have an attic crawl space or venting. See the department of energy s doe ranges for recommended levels of insulation below. Once the roof demo was complete and the flat roof was cleared of any remaining debris some rotted 2x material around the perimeter of the roof was replaced. Typical recommendations for exterior walls are r 13 to r 23 while r 30 r 38 and r 49 are common for ceilings and attic spaces.

Insulated foam sheets are also used as an insulated sheathing underlayment for exterior siding. Different types of roofing insulation exist including blanket insulation blown insulation and rigid insulation. The 1x roofing boards which also made up the ceiling of the. The type that is right for your flat roof insulation job depends upon the state of the roof expert opinion on the best type and your budget.

With solutions ranging from our optim r vacuum insulation panels to our therma range of pir insulation we can provide the best solution for flat roof insulation for roofs with mechanically fixed bonded or torch applied waterproofing systems. Whether the flat roof being installed will be walked on or not flat roof insulation board typically has a hard faced surface and good compressive strength both for extra stability and. Rockwool stone wool roof insulation combines the thermal performance dimensional stability impact resistance and acoustic control required to increase the performance of many flat roof assemblies. Homes with flat roofs require a different approach to insulation than the standard approach used for homes with pitched roofs.