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Casa P+1, constructie 2016

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3515 replies to this topic

#3511
denache

denache

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Eu am facut cam la jumate din cat imi trebuia cu 250 de eur. Se pare ca anttracitul e mai scump.

#3512
luk2011

luk2011

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View Postcumparator, on 27 martie 2017 - 16:04, said:

Am vazut in linkul pus de Kolfleading asta
"Interesant este cazul balconului. Ne-izolat, puntea termica are psi ~= 0.8 W / (m*K).
Cu izolatie deasupra si pe sub balcon, puntea termica scade, dar dupa 40 cm deja prelungirea izolatiei nu mai aduce prea mari avantaje."

Sa inteleg ca la Diana, daca pune o bucata de 40 cm de polistiren la intrarea in casa e tot aia ca si izolare ca si cum ar fi pus peste toata terasa?

FIZICA CONSTRUCTIILOR Notiuni privind higrotermica cladirilor INFLUENTA PUNTILOR TERMICE
https://pdfslide.net...072012-mg6.html

Punti Termice Arh. Radu
https://ro.scribd.co...e-Arh-Radu-Pana

Quote

Thermal bridges are the part of the building envelope where the uniform thermal resistance is slightly
changed by full or partial penetration by materials with a different thermal conductivity or material with
different thickness or difference between internal and external areas ( ISO 10211, 2007)

Quote

The total heat transfer with in the building envelope occurs by clear filled transmittance and the additional
amount of the heat transferred are accounted as linear and point transmittance, commonly known as
thermal bridges.


• Clear field transmittance (U0)-It is the heat flow per unit area through an assembly without any
thermal irregularities. Clear field heat flow: U0. A


• Linear transmittance (Y)- Additional heat flow in any detail which can be defined as
characteristics length. It is calculated as heat flow per unit length. It is commonly found in the
building junctions. Linear Transmittance Heat flow= Y. L


• Point transmittance ©- This is the additional heat flow in any point due to the point thermal
bridges. It is the single additional heat flow and usually occurs in penetration with metal fasteners.
Point transmittance heat flow=c. Number of occurrences.


#3513
cristobob

cristobob

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Bey , ce m-ai speriat !
Am crezut ca tanti denache si-a amintit de jurnal.

#3514
cumparator

cumparator

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@luk2011  Oh, boy! Puteai si tu sa raspunzi cu da sau nu.Posted Image

#3515
luk2011

luk2011

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View Postcumparator, on 28 decembrie 2020 - 22:48, said:

@luk2011  Oh, boy! Puteai si tu sa raspunzi cu da sau nu.Posted Image

View Postcumparator, on 27 martie 2017 - 16:04, said:

Sa inteleg ca la Diana, daca pune o bucata de 40 cm de polistiren la intrarea in casa e tot aia ca si izolare ca si cum ar fi pus peste toata terasa?

In mod normal , daca ai parti care nu sint termoizolate , acolo vei avea punte termica .
Iar pentru a nu avea punte termica trebuie sa izolezi tot ce nu-i izolat .

Adica anvelopa termica trebuie sa fie continua , fara intreruperi .

Edited by luk2011, 30 December 2020 - 17:14.


#3516
viotl

viotl

    Straight ahead ... middle of the road

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Ma, Diana, zi ma n-auzi.
Ej'ok? Mister e ok?
Cu casa v-ati impacat? S'teti ok?
:D

View Postdenache, on 17 iulie 2017 - 17:06, said:

Se pare ca anttracitul e mai scump.
Eeestee... da' e si bun al dreq'...:D

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