Lesson 1Expanded and extruded polystyrene (EPS/XPS): thermal performance, compression, moisture resistance, use in walls and floorsDis part review EPS and XPS qualities, including heat performance, press strength, wet resistance, and long-time strongness, with advice for use in walls, floors, and under-ground setups.
EPS vs XPS manufacturing and typesThermal resistance and aging effectsCompressive strength and creep limitsMoisture uptake and freeze–thawWalls, slabs, and below-grade detailsLesson 2Fire performance, VOCs, and indoor air quality considerations for insulation materialsDis part check fire performance, smoke and poison smoke, VOC release, and how dem affect inside air quality, plus test standards, labels, and design ways to cut down people exposure.
Fire tests, Euroclass, and NFPA ratingsSmoke toxicity and halogenated foamsVOC sources in insulation productsEmission labels and certification schemesVentilation and enclosure strategiesLesson 3Thermal bridge mitigation materials: insulated plasterboard, thermal breaks, continuous insulation principlesWe go look at materials and ways dat cut heat bridges, like insulated plasterboard, structure heat breaks, and steady outside insulation, with details at slabs, balconies, and openings.
Identifying linear and point bridgesInsulated plasterboard use and limitsStructural thermal break materialsContinuous exterior insulation conceptsDetailing at balconies and slab edgesLesson 4Mineral wool (glass and rock wool): thermal conductivity, sound absorption, fire behavior, typical applicationsDis part explain glass and rock wool make-up, heat conduct ranges, sound suck-up behavior, and fire strongness, den connect dese qualities to common uses in walls, roofs, faces, and service holes.
Glass wool vs rock wool compositionThermal conductivity ranges and testingSound absorption and density selectionReaction to fire and Euroclass ratingsTypical wall, roof, and cavity usesLesson 5Reflective and radiant barriers: how they work, when to use in hot climates, compatibility with ventilation and air gapsDis part explain reflective and radiant barriers, how dem depend on shine-back and air spaces, good weather and roof setups, install wahala, and how dem work with air flow and wet control.
Radiant heat transfer fundamentalsLow-emissivity surfaces and agingRequired air gaps and orientationsUse in hot roofs and attic spacesVentilation, dust, and moisture issuesLesson 6Acoustic panels and resilient channels: absorption coefficients, decoupling methods, placing in partitions and ceilingsWe go explore sound panels, strong channels, and separate systems, focusing on suck-up numbers, mount conditions, side paths, and best ways for walls, ceilings, and fix-up upgrades.
Absorption coefficients and test methodsPorous vs panel absorber behaviorResilient channels and decoupling rulesControlling flanking transmission pathsPlacement in walls, ceilings, and studiosLesson 7Cellulose and natural fiber insulations: thermal/acoustic properties, hygroscopic behavior, ecological considerationsDis part cover cellulose, wood fiber, and other natural insulations, showing heat and sound behavior, wet buffering, install methods, strongness, and nature and life-cycle sides.
Types of natural fiber insulationsThermal performance and heat capacityAcoustic behavior in light assembliesMoisture buffering and mold controlLife-cycle, sourcing, and recyclingLesson 8Vapour barriers, vapour control layers, and breathable membranes: sd-values, placement strategies for cold and mixed climatesWe go clear up vapor barriers, vapor control layers, and breathable films, focusing on sd-values, spread vs air leak, right place in cold and mix weather, and common fail ways.
Diffusion, permeability, and sd-valuesVapor barrier vs control layer rolesMembrane placement by climate zoneAirtightness, leaks, and drying pathsCase studies of moisture failuresLesson 9Polyurethane and PIR board: high R-value per thickness, flammability, vapor behavior, use in roofs and thin retrofit situationsHere we study PUR and PIR boards, focusing on high R-value per inch, closed-cell build, fire and smoke, vapor resistance, and details for roofs, faces, and thin inside fix-ups.
Foam chemistry and blowing agentsR-value per thickness and agingFlammability, smoke, and fire codesVapor resistance and condensation riskRoof and retrofit detailing examples
