Blog – Page 11 – TRUSUS® Gypsum Board

Which Moisture-Resistant Gypsum Board is Best for Guyana’s 90% Humidity Coastal Areas?

Feb 13, 2026

TRUSUS moisture-resistant gypsum board with green core technology and mold-resistant face paper is best for Guyana's 90% humidity coastal areas, featuring water absorption rates below 5%, dimensional stability maintaining flatness within 2mm over 3 meters, anti-microbial additives preventing mold growth, salt-air resistance protecting against coastal corrosion, and ASTM C1396 certification ensuring tropical climate performance. Green […]

Do PVC Wall Panels Fade Under Guyana’s intense Tropical Sun Exposure?

Feb 12, 2026

High-quality PVC wall panels with UV stabilizers resist fading under Guyana's intense tropical sun when manufactured with titanium dioxide additives, acrylic cap layers, and impact modifiers, maintaining color stability for 15-20 years with proper ASTM D4329 UV testing certification, though lower-grade panels without UV protection will fade within 2-3 years. UV stabilizer compounds including titanium […]

How to protect drywall from rising damp in Georgetown ground-floor units?

Feb 11, 2026

Ground-floor units in Georgetown suffer from rising damp that ruins finishes. Moisture travels up your walls, causing paint to peel. Use a damp-proof course to block it forever. Protect drywall by installing a damp-proof membrane (DPM) between the floor and the light steel track. Use moisture-resistant green gypsum boards for the bottom 4 feet of […]

Why is “Baked Paint” Finish Better for Guyana’s Coastal Salt Air?

Feb 10, 2026

Baked paint finish is superior for Guyana's coastal salt air because high-temperature curing creates dense, non-porous coating that prevents salt penetration, provides 500+ hours salt spray resistance compared to 72 hours for galvanized coating, maintains color stability under UV exposure, eliminates corrosion at cut edges through complete surface sealing, and extends service life to 25+ […]

What is the Current Price of 1/2 Inch Gypsum Board in Guyana Today?

Feb 09, 2026

Current 1/2 inch gypsum board prices in Guyana range from GYD $1,800-2,500 per sheet (4x8 feet) for standard grade, with moisture-resistant boards at GYD $2,200-3,000 per sheet, fire-rated boards at GYD $2,800-3,500 per sheet, and prices varying by supplier, quantity ordered, and delivery location, with Georgetown suppliers offering competitive rates while remote area delivery adds […]

Can I Build a Two-Story House in Guyana Using Only Light Steel Framing?

Feb 06, 2026

You can build a two-story house in Guyana using light steel framing with proper engineering design, typically using 150-200mm deep C-studs with 1.2-2.0mm thickness, engineered connections, and appropriate foundation systems, meeting local building codes through structural calculations that account for tropical wind loads, seismic requirements, and long-span floor systems with deflection limits. Light steel framing […]

What is the Standard Thickness of C-Studs for High-Rise Partitions?

Feb 05, 2026

Standard C-stud thickness for high-rise partitions is 0.80-1.2mm gauge steel (20-18 gauge) with 92mm or 146mm depth depending on partition height and fire rating requirements, with 0.80mm suitable for standard partitions up to 4.5m height, 1.0mm for partitions 4.5-6m or high traffic areas, and 1.2mm for structural partitions or seismic zones requiring enhanced performance. 0.80mm […]

How to Stop Gypsum Ceilings from Sagging in High Humidity Areas like Georgetown?

Feb 04, 2026

Stop gypsum ceiling sagging in Georgetown's high humidity by using moisture-resistant Type MR gypsum board, reducing joist spacing to 300-400mm centers, installing proper vapor barriers, ensuring adequate ventilation with exhaust fans, and applying mold-resistant primers with fungicidal treatments while maintaining consistent indoor humidity below 60% through dehumidification systems. Moisture-resistant gypsum board provides enhanced dimensional stability […]

Does Guyana Building Code Require Fire-Rated Gypsum Board for Public Spaces?

Feb 03, 2026

Guyana building code requires fire-rated gypsum board for public spaces including schools, hospitals, government buildings, commercial offices over 500 square meters, and assembly occupancies with capacity exceeding 50 people, following Caribbean Uniform Building Code standards that mandate 1-2 hour fire resistance ratings for egress corridors and occupancy separations. Public space requirements mandate fire-rated assemblies in […]

Latest Articles

Which Moisture-Resistant Gypsum Board is Best for Guyana’s 90% Humidity Coastal Areas?

Do PVC Wall Panels Fade Under Guyana’s intense Tropical Sun Exposure?

How to protect drywall from rising damp in Georgetown ground-floor units?

Why is “Baked Paint” Finish Better for Guyana’s Coastal Salt Air?

What is the Current Price of 1/2 Inch Gypsum Board in Guyana Today?

Can I Build a Two-Story House in Guyana Using Only Light Steel Framing?

What is the Standard Thickness of C-Studs for High-Rise Partitions?

How to Stop Gypsum Ceilings from Sagging in High Humidity Areas like Georgetown?

Does Guyana Building Code Require Fire-Rated Gypsum Board for Public Spaces?