Azl Blog: Engineering Insulation Guides for Saudi Arabia

Referenced engineering articles on roof, tank, foam, polyurea and epoxy insulation and the Saudi Building Code, with indicative prices and comparisons.

Latest articles (242)

Pest controlAnnual Pest Control Contract: When You Need One and the Clauses to DemandAn annual pest control contract suits food premises, warehouses, residential compounds and villas with repeated infestations, not every home. A good…Pest controlKitchen Ant Control With Baits: Why Ants Return After Spraying and How to Reach the ColonyKitchen ant control works with baits, not sprays: a spray kills only the visible workers while the queen stays in the nest. Trace the trail to its…Pest controlClothes Moths and Carpet Beetles: What Is Making Holes in Wool and Rugs and How to Stop ItClothes moths and carpet beetles damage wool, fur, silk and feathers through their larvae, not the adults. Moths leave silk tunnels and scattered…Pest controlCockroaches Coming Up From the Drain: Why They Climb Out and How to Close the Route for GoodCockroaches coming up from the drain usually mean the barrier between the sewer network and your home has failed: a dry trap, a damaged drain cover,…Epoxy flooringEpoxy Flooring for Bathrooms: Wet Floors, Walls and What Must Go UnderneathEpoxy flooring for bathrooms gives a seamless floor that is easy to clean, provided it sits on a separate waterproofing layer that has passed a flood…Epoxy flooringEpoxy Floor Installation Steps, With the Waiting Times From the Data SheetsEpoxy floor installation steps run from testing concrete moisture and strength, to mechanical grinding and repair, primer, the main coat by roller or…Epoxy flooringRoller Epoxy Floor Paint: When It Is Enough, How Much You Need and What Sets the PriceRoller epoxy floor paint is a thin two-coat film rolled over a primer, protecting concrete from dust and oil in majlis rooms, offices and light…Epoxy flooringEpoxy Over Ceramic Tiles: When It Works and How to Prepare the Surface Without DemolitionEpoxy over ceramic tiles works when every tile is firmly bonded with no hollow spots, the floor is dry underneath, the glaze has been mechanically…Epoxy flooringEpoxy Putty for Concrete Cracks, Holes, Joints and Grout: When to Use It and How It Differs from Floor CoatingEpoxy putty for concrete cracks is a two-part, non-sag paste used to fill static cracks and small holes, seal the face of a crack before injection,…Pest controlFleas and Ticks in the Home: Treat the Pet, the House and the Yard TogetherControlling fleas and ticks at home works when four areas are treated together: the pet with a vet-prescribed product, the house with daily vacuuming…Pest controlFlying Termites Swarm in the House: What It Means and What to Do in the First HourA flying termites swarm in the house usually means a mature colony inside or very close to the building. The winged adults do not eat wood or harm…Foam insulationSpray Foam Price per Metre in Riyadh: Indicative Range, Six Factors and a Worked ExampleIn our calculator's indicative range, spray foam in Riyadh costs SAR 30 to 55 per square metre before VAT, covering polyurethane foam with a UV…Pest controlGerman vs American Cockroach: How to Tell Them Apart Before You Choose a TreatmentThe difference between German and American cockroaches sets the whole treatment. The German is small (about 1.3–1.6 cm), light brown with two dark…Tank insulationWaterproofing a concrete ground tank in Riyadh: from diagnosis to testingWaterproofing a ground tank in Riyadh starts by finding which way water moves: out of the tank or soil water in. For existing tanks the work is…Pest controlHome fumigation dangers in Saudi Arabia: why phosphine tablets keep killing childrenHome fumigation releases a highly toxic gas that spreads through walls and vents into neighbouring rooms and flats. A study in the Annals of Saudi…Pest controlHow to get rid of house flies: find the breeding source before you buy a trapTo get rid of house flies, remove the damp organic matter where they lay eggs: waste, food scraps and animal droppings. The University of California…Pest controlHow long does pesticide spraying last? Duration by method and pestHow long does pesticide spraying last? There is no single figure: sprays kill quickly but give no long-term control, baits need seven days or more to…Pest controlIntegrated pest management vs regular spraying: a practical comparisonIntegrated pest management starts by identifying and monitoring the pest, sets the infestation level that justifies action, removes what attracts…Pest controlHow to keep snakes away from a home or istiraha: what works and what is a mythTo keep snakes away, deny them shelter and food: clear dense weeds and piles of stones or wood, eliminate rodents, seal gaps and keep gates tight.…Epoxy flooringMarble Effect Epoxy vs Epoxy Terrazzo: Poured Veining Versus Real Stone ChipsMarble effect epoxy and epoxy terrazzo are different systems. Marble epoxy is a coloured resin layer with veins drawn in while poured. Epoxy terrazzo…Epoxy flooringMetallic Epoxy Floors: How the Effect Is Made, Where It Suits and How to Prevent YellowingA metallic epoxy floor is an epoxy layer mixed with fine pearlescent or metallic pigments and moved while wet, so the ripples reflect light like…Pest controlDengue prevention and mosquito control at home: a weekly routineDengue prevention and mosquito control depend on denying the Aedes aegypti mosquito the standing water where it lays eggs. The Ministry of Health and…Pest controlAre odorless pesticides safe and effective? 5 common mythsOdorless pesticides are neither weaker nor automatically safe. Smell usually comes from the solvents and other ingredients in the formulation, not…Pest controlRice and Flour Weevils in the Kitchen: Sources and How to Clean Up Without SprayingRice and flour weevils in the kitchen usually arrive inside an infested bag from the shop, then spread to pulses, spices and pet food. Inspect every…