| Title |
Evaluation of the thermal insulation performance of the ground floorof an A++ class public building using the saw method / |
| Authors |
Aviža, Donatas |
| Full Text |
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| Is Part of |
Taikomieji tyrimai studijose ir praktikoje – Applied research in studies and practice.. Panevėžys : Panevėžio kolegija. 2023, Vol. 19, No.1, p. 39-44.. ISSN 2029-1280. eISSN 2669-0071 |
| Keywords [eng] |
thermal insulationlayer ; ground floor ; nearly zero-energy public building ; SAW method |
| Abstract [eng] |
This paper investigates the Simple Added Weighting (SAW) method for evaluating the thermal insulation performance of the ground floor of an A++ class public building. Four alternative insulation materials (ŠILPUTA EPS100; FF-EPS100S; FINNFOAM F-200; PAROC GRS 20) were evaluated on the basis of six criteria: the compressive strength up to 10% deformation, the design value of thermal conductivity coefficient, the thickness of the thermal insulation layer, the cost (Q4 2023), the global warming potential (GWP)and the long-term water absorptionof the insulation material. The results of the empiricalresearch indicate that FINNFOAM F-200is the most effective thermal insulation material for the ground floor insulation of a nearly zero-energy public building. The highest relative performance score (0.87) was achieved by this material. Rock wool PAROC GRS 20is the least effective (0.51 points) alternative (from the four tested materials). |
| Published |
Panevėžys : Panevėžio kolegija |
| Type |
Journal article |
| Language |
Lithuanian |
| Publication date |
2023 |
| CC license |
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