Economic and energy potential of roof renovation

When it comes to the question of which renovation measure is particularly prudent and economically efficient for existing building stock, renovation of the roof is generally given as the answer.

The question why that is the case and what potential can be mobilized with such measures for achieving the 2030/2050 climate protection goals can only be answered on the basis of solid facts. To this end, the Federal German Association of the Brick and Tile Industry has commissioned the Forschungsinstitut für Wärmeschutz e.V. (FIW, Thermal Insulation Research Institute) in Munich to assess on the basis of the dena/geea building model the current housing stock in Germany by building type, construction year category, building components, energetic condition (renovated, partly renovated, unrenovated). The findings of the study are designed to show the economic and energetic potential of the renovation of pitched roof structures in Germany and provide specific recommendations for formulating energy and subsidy policy.

The talk provides information on key findings of the FIW study.

Dipl.-Ing. Dieter Rosen, Federal German Association of the Brick and Tile Industry Regd

x

Related articles:

Issue 2019-5

Renovation of a heritage-listed residential building

The City of Vienna chose a solar roof tile for a heritage-listed residential building. Absolute impermeability and preservation of the cityscape coupled with maximum energy efficiency: such were the...

more
Issue 2021-01 German brick and tile industry

Solid results for first half of 2020 despite Corona

The German brick and tile industry can look back on largely positive results for the first six months of 2020. According to details released by Germany’s Federal Statistical Office, the value of...

more
Issue 2012-09

German building construction: further growth expected

The management consultancy OC&C Strategy Consultants is expecting building construction volume to reach just under € 210 bill. for 2012, corresponding to a growth rate of 1.6%. For the years 2013...

more
Issue 2014-08

Clay masonry units in competition (subdomain roof)

How, from an installer’s perspective, have roof-tile products evolved over the past four decades? How do market trends marked by declining figures impact the new-construction sector, and how does an...

more

Patents November 2011

1. A tunnel kiln for ceramic products 2. A device for reducing movements of a roof underlay of a roof structure 3. Building roof with rows of curved tiles alternating with strip-shaped solar...

more