Construction products detail

Spray polyurethane foam roofing

Spray polyurethane foam (SPF) roofing systems are composed of an in situ insulation layer made of spray polyurethane foam and a surface protection layer. The systems are used for roofs that are walk-on only for repair and maintenance purposes.

Regulatory framework

DIBt grants general construction technique permits (aBG) in this work area.

Regarding design and execution, the Administrative Provisions – Technical Building Rules of the federal states (VV TB) must be observed. Cf. the common model MVV TB, in particular Section A 6 (Heat retention).

As a result of the implementation of the judgement of the European Court of Justice of 16 October 2014 in case C-100/13, national technical approvals are no longer granted for products if they bear the CE marking on the basis of the Construction Products Regulation (Regulation (EU) No 305/2011). The products may not be marked with the national conformity mark. Approvals for which the period of validity has not yet expired are listed below. They can be used on a voluntary basis to prove fulfilment of the regulatory requirements.

National procedure

A national technical approval (abZ) and/or oder general construction technique permit (aBG) is granted upon application (see Model Building Code (MBO), Sections 16a(2) and18(2) and (4)). This also applies to amendments and supplements to, or renewals of existing approvals and/or construction technique permits.

No formal requirements apply. The following information is needed: name and address of the applicant, description of the product and/or construction technique and its field of use or application, type of decision required (new decision, amendment or supplement to, or renewal of, an existing decision).

Please feel free to use the template below.


new decision
valid until
Subject concerned Applicant Decision no. Validity
from / to
Polyurethan (PUR)- Dachspritzschaumsystem "LAMOLTAN DS-5-ECO" als Wärmedämmsystem für Dächer LACKFA Isolierstoff GmbH & Co. KG Industriestraße 2 25462 Rellingen Z-23.32-1745 Z: 05.04.2023
G: 05.04.2028
Polyurethan (PUR)-Dachspritzschaumsystem "EKOPRODUR S0542" als Wärmedämmsystem für Dächer PCC Prodex Sp. z o.o. ul. Sienkiewicza 4 56-120 Brzeg Dolny POLEN Z-23.32-1943 Z: 09.06.2023
G: 09.06.2028